diff --git a/Uzdevumi/practice.ts b/Uzdevumi/practice.ts
new file mode 100644
index 0000000..43e2525
--- /dev/null
+++ b/Uzdevumi/practice.ts
@@ -0,0 +1,290 @@
+export {};
+/*
+In this file you will find coding challenges. Add your code in designated areas.
+You can find answers in answers.ts file.
+Add types to all variables you create.
+Command to run the file: npm run practice
+*/
+
+/*
+Challenge 1 ----------------------------------------------------------------------------------
+*/
+
+/*
+Declare a constant variable myName and set it's value to your name. Log myName in console.
+*/
+
+/* Add your code here */
+const myName: string = "Armands";
+console.log(myName);
+
+/*
+Declare a variable yourAge and set it's value to 100.
+Change the value of yourAge to your age on the next line. Log yourAge in console.
+*/
+
+/* Add your code here */
+let myAge: number = 100;
+myAge = 23;
+console.log(myAge);
+
+/*
+Declare a constant variable favouriteColor and set it's value to your favourite color.
+Log favouriteColor in console.
+Try to change the value or favouriteColor on next line.
+Understand why it isn't working and delete it.
+*/
+
+/* Add your code here */
+const favouriteColor: string = "Zila";
+
+/*
+Declare a variable favouriteFood and don't set it's value. Type string.
+On the next line change favouriteFood value to your favourite food.
+Log favouriteFood in console.
+*/
+
+/* Add your code here */
+let favoriteFood: string;
+favoriteFood = "Pankūkas";
+console.log(favoriteFood);
+
+/*
+Challenge 2 ----------------------------------------------------------------------------------
+*/
+
+/*
+Declare a constant variable fiftyNine and set it's value to "59".
+Declare a constant variable fiftyNineAsNumber and set it's value to fiftyNine convert converted to number.
+*/
+
+/* Add your code here */
+const fiftyNine: number = 59;
+const fiftyNineAsNumber: number = Number(fiftyNine);
+
+/*
+Declare a constant variable food and set it's value to a random food item
+Declare a constant variable randomItem and set it's value to a random item
+*/
+
+/* Add your code here */
+const food: string = "Apple";
+const randomItem: string = "TV";
+
+/*
+Declare a constant variable randomSentence and
+set it's value to "My favorite food is {food} and I bought a new {randomItem}".
+Use + symbol to construct the sentence
+replacing {food} and {randomItem} with your previously declared variables.
+Log randomSentence in console.
+*/
+
+/* Add your code here */
+const randomSentence: string =
+ "My favotite food is " + food + " and i bought a new " + randomItem;
+console.log(randomSentence);
+
+/*
+Declare a constant variable randomSentenceWithLiterals
+and set it's value to "My favorite food is {food} and I bought a new {randomItem}"
+Use template literals to construct the sentence
+replacing {food} and {randomItem} with your previously declared variables.
+Log randomSentenceWithLiterals in console.
+*/
+
+/* Add your code here */
+const randomSentenceWithLiterals: string = `My favorite food is ${food} and I bought a new ${randomItem}`;
+console.log(randomSentenceWithLiterals);
+
+/*
+Declare a constant variable importantMessage and set it's value to "WATER THE FLOWERS!".
+Declare a constant variable unimportantMessage and set it's value to importantMessage formatted
+to be all lowercase letters and with no exclamation mark.
+Log unimportantMessage in console.
+*/
+
+/* Add your code here */
+const importantMessage: string = "WATER THE FLOWERS!";
+const unimportantMessage = importantMessage.toLowerCase().replace("!", " ");
+console.log(unimportantMessage);
+
+/*
+Declare a constant variable story
+and set it's value to "The quick brown fox jumps over the lazy dog.".
+Declare a constant variable shortStory and set it's value to story formatted
+to be only "lazy dog".
+Log shortSentence in console.
+*/
+
+/* Add your code here */
+const story: string = "The quick brown fox jumps over the lazy dog";
+const shortStory: string = story.slice(35, 43);
+console.log(shortStory);
+
+/*
+Challenge 3 ----------------------------------------------------------------------------------
+*/
+
+/*
+Declare a constant variable bigNumber and set it's value to 307.98765.
+Declare a constant variable twelve and set it's value to 12.
+Declare a variable thirdChallengeResult and don't set it's value. Type number.
+Change thirdChallengeResult value on next line to equal bigNumber minus twelve.
+Log thirdChallengeResult in the console.
+Change thirdChallengeResult value on next line to equal bigNumber divided by twelve.
+Log thirdChallengeResult in the console.
+Change thirdChallengeResult value on next line to equal bigNumber rounded to a whole number (rounded down).
+Log thirdChallengeResult in the console.
+Change thirdChallengeResult value on next line to equal bigNumber rounded to a whole number (rounded up).
+Log thirdChallengeResult in the console.
+Change thirdChallengeResult value on next line to equal bigNumber rounded to 2 numbers after the decimal point.
+Log thirdChallengeResult in the console.
+Declare a constant variable thirdChallengeResultAsString of
+type string and set it's value to result formatted as a string;
+*/
+
+/* Add your code here */
+const bigNumber: number = 307.98765;
+const twelve: number = 12;
+let thirdChallengeResult: number;
+console.log(bigNumber - twelve);
+console.log(bigNumber * twelve);
+thirdChallengeResult = Math.floor(bigNumber);
+console.log(thirdChallengeResult);
+thirdChallengeResult = Math.round(bigNumber);
+console.log(thirdChallengeResult);
+thirdChallengeResult = bigNumber.toFixed(2);
+console.log(thirdChallengeResult);
+thirdChallengeResultAsString: string = String;
+
+/*
+Challenge 4 ----------------------------------------------------------------------------------
+*/
+
+/*
+Declare a constant variable isHuman and set it's value to true.
+Declare a constant variable isWizard and set it's value to isHuman formatted to be the opposite value.
+Log isWizard in console.
+*/
+
+/* Add your code here */
+const isHuman: boolean = true;
+const isWizard: boolean = !isHuman;
+console.log(isWizard);
+
+/*
+Declare a constant variable five and set it's value to 5.
+Declare a constant variable eleven and set it's value to 11.
+Declare a constant variable isElevennPlusFiveLargerThanTen and set it's value to
+a comparison of eleven plus five is larger than 10.
+Log isElevenPlusFiveLargerThanTen in console.
+*/
+
+/* Add your code here */
+const five: number = 5;
+const eleven: number = 11;
+const isElevennPlusFiveLargerThanTen = eleven + five > 10;
+console.log(isElevennPlusFiveLargerThanTen);
+
+/*
+Declare a constant variable boringStory and set it's value to "This is a boring story".
+Log boringStory in console formatted to a boolean value.
+Log boringStory in console formatted to the opposite boolean value.
+Log boringStory in console formatted to a boolean value that indicates whether boringStory includes "cat".
+*/
+
+/* Add your code here */
+const boringStory: string = "This is boring story";
+console.log(!!boringStory);
+console.log(!boringStory);
+console.log(!!boringStory.includes("Cat"));
+
+/*
+Challenge 5 ----------------------------------------------------------------------------------
+*/
+
+/*
+Declare a constant variable randomFact and set it's value to "Copper door knobs are self-disinfecting.".
+Log sentence length in console.
+Log in console comparioson of whether sencence length is larger than 5 or larger than 20.
+Log in console comparison of whether sencence length is exactly 40
+and is equal to "Copper door knobs are self-disinfecting.".
+*/
+
+/* Add your code here */
+const randomFact: string = "Copper door knobs are self-disinfecting";
+console.log(randomFact.length);
+console.log(randomFact > 5 || randomFact > 20);
+console.log(
+ randomFact.length === 40 && "Copper door knobs are self-disinfecting"
+);
+
+/*
+Challenge 6 ----------------------------------------------------------------------------------
+*/
+
+/*
+Declare a constant variable hasDriversLicense and set it's value to true.
+Declare a constant variable hasGoodVision and set it's value to true.
+Declare a constant variable isTired and set it's value to false.
+Create an if statement and console log "Sarah is able to drive!", if Sarah has Drivers License,
+has good vision and is not tired.
+Else console log "Someone else should drive..."
+*/
+
+/* Add your code here */
+const hasDriversLicense: boolean = true;
+const hasGoodVision: boolean = true;
+const isTired: boolean = false;
+if (hasDriversLicense && hasGoodVision && !isTired) {
+ console.log("Sarah is able to drive");
+} else {
+ console.log("Someone else should drive...");
+}
+
+/*
+Challenge 7 ----------------------------------------------------------------------------------
+*/
+
+/*
+Change the given if statement to conditional (ternary) operator
+*/
+
+const isAwesome: boolean = true;
+if (isAwesome) {
+ console.log("Awesome!");
+} else {
+ console.log("Is not awesome!");
+}
+
+/* Add your code here */
+isAwesome ? console.log("Awesome") : console.log("Is not awesome");
+
+/*
+Challenge 8 ----------------------------------------------------------------------------------
+*/
+
+/*
+Declare a variable myAlphabet and set its value to an array of letters A-G.
+Console log the length of myAlphabet.
+Console log myAlphabet formatted to be a string.
+Console log myAlphabet formatted to be in the opposite order.
+Console log the first element of myAlphabet.
+Console log the last element of myAlphabet.
+On the next line change the value of myAlphabet to have another value "Z" (use spread operator).
+Console log myAlphabet.
+On the next line change the value of myAlphabet to have another value "X" (use push()).
+Console log myAlphabet.
+*/
+
+/* Add your code here */
+let myAlphabet: string[] = ["A", "B", "C", "D", "E", "F", "G"];
+console.log(myAlphabet);
+console.log(myAlphabet.join(" "));
+console.log(myAlphabet.reverse());
+console.log(myAlphabet[0]);
+console.log(myAlphabet[myAlphabet.length - 1]);
+myAlphabet = [...myAlphabet, "Z"];
+console.log(myAlphabet);
+myAlphabet.push("X");
+console.log(myAlphabet);
diff --git a/package-lock.json b/package-lock.json
index 425b3b4..748124d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1724,9 +1724,9 @@
}
},
"node_modules/caniuse-lite": {
- "version": "1.0.30001481",
- "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001481.tgz",
- "integrity": "sha512-KCqHwRnaa1InZBtqXzP98LPg0ajCVujMKjqKDhZEthIpAsJl/YEIa3YvXjGXPVqzZVguccuu7ga9KOE1J9rKPQ==",
+ "version": "1.0.30001565",
+ "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001565.tgz",
+ "integrity": "sha512-xrE//a3O7TP0vaJ8ikzkD2c2NgcVUvsEe2IvFTntV4Yd1Z9FVzh+gW+enX96L0psrbaFMcVcH2l90xNuGDWc8w==",
"dev": true,
"funding": [
{
@@ -2862,9 +2862,9 @@
]
},
"node_modules/semver": {
- "version": "5.7.1",
- "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
- "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+ "version": "5.7.2",
+ "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+ "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
"dev": true,
"bin": {
"semver": "bin/semver"
diff --git a/src/practice/practice.ts b/src/practice/practice.ts
index e24e9f9..43e2525 100644
--- a/src/practice/practice.ts
+++ b/src/practice/practice.ts
@@ -15,6 +15,8 @@ Declare a constant variable myName and set it's value to your name. Log myName i
*/
/* Add your code here */
+const myName: string = "Armands";
+console.log(myName);
/*
Declare a variable yourAge and set it's value to 100.
@@ -22,6 +24,9 @@ Change the value of yourAge to your age on the next line. Log yourAge in console
*/
/* Add your code here */
+let myAge: number = 100;
+myAge = 23;
+console.log(myAge);
/*
Declare a constant variable favouriteColor and set it's value to your favourite color.
@@ -31,6 +36,7 @@ Understand why it isn't working and delete it.
*/
/* Add your code here */
+const favouriteColor: string = "Zila";
/*
Declare a variable favouriteFood and don't set it's value. Type string.
@@ -39,6 +45,9 @@ Log favouriteFood in console.
*/
/* Add your code here */
+let favoriteFood: string;
+favoriteFood = "Pankūkas";
+console.log(favoriteFood);
/*
Challenge 2 ----------------------------------------------------------------------------------
@@ -50,6 +59,8 @@ Declare a constant variable fiftyNineAsNumber and set it's value to fiftyNine co
*/
/* Add your code here */
+const fiftyNine: number = 59;
+const fiftyNineAsNumber: number = Number(fiftyNine);
/*
Declare a constant variable food and set it's value to a random food item
@@ -57,6 +68,8 @@ Declare a constant variable randomItem and set it's value to a random item
*/
/* Add your code here */
+const food: string = "Apple";
+const randomItem: string = "TV";
/*
Declare a constant variable randomSentence and
@@ -67,6 +80,9 @@ Log randomSentence in console.
*/
/* Add your code here */
+const randomSentence: string =
+ "My favotite food is " + food + " and i bought a new " + randomItem;
+console.log(randomSentence);
/*
Declare a constant variable randomSentenceWithLiterals
@@ -77,6 +93,8 @@ Log randomSentenceWithLiterals in console.
*/
/* Add your code here */
+const randomSentenceWithLiterals: string = `My favorite food is ${food} and I bought a new ${randomItem}`;
+console.log(randomSentenceWithLiterals);
/*
Declare a constant variable importantMessage and set it's value to "WATER THE FLOWERS!".
@@ -86,6 +104,9 @@ Log unimportantMessage in console.
*/
/* Add your code here */
+const importantMessage: string = "WATER THE FLOWERS!";
+const unimportantMessage = importantMessage.toLowerCase().replace("!", " ");
+console.log(unimportantMessage);
/*
Declare a constant variable story
@@ -96,6 +117,9 @@ Log shortSentence in console.
*/
/* Add your code here */
+const story: string = "The quick brown fox jumps over the lazy dog";
+const shortStory: string = story.slice(35, 43);
+console.log(shortStory);
/*
Challenge 3 ----------------------------------------------------------------------------------
@@ -120,6 +144,18 @@ type string and set it's value to result formatted as a string;
*/
/* Add your code here */
+const bigNumber: number = 307.98765;
+const twelve: number = 12;
+let thirdChallengeResult: number;
+console.log(bigNumber - twelve);
+console.log(bigNumber * twelve);
+thirdChallengeResult = Math.floor(bigNumber);
+console.log(thirdChallengeResult);
+thirdChallengeResult = Math.round(bigNumber);
+console.log(thirdChallengeResult);
+thirdChallengeResult = bigNumber.toFixed(2);
+console.log(thirdChallengeResult);
+thirdChallengeResultAsString: string = String;
/*
Challenge 4 ----------------------------------------------------------------------------------
@@ -132,6 +168,9 @@ Log isWizard in console.
*/
/* Add your code here */
+const isHuman: boolean = true;
+const isWizard: boolean = !isHuman;
+console.log(isWizard);
/*
Declare a constant variable five and set it's value to 5.
@@ -142,6 +181,10 @@ Log isElevenPlusFiveLargerThanTen in console.
*/
/* Add your code here */
+const five: number = 5;
+const eleven: number = 11;
+const isElevennPlusFiveLargerThanTen = eleven + five > 10;
+console.log(isElevennPlusFiveLargerThanTen);
/*
Declare a constant variable boringStory and set it's value to "This is a boring story".
@@ -151,6 +194,10 @@ Log boringStory in console formatted to a boolean value that indicates whether b
*/
/* Add your code here */
+const boringStory: string = "This is boring story";
+console.log(!!boringStory);
+console.log(!boringStory);
+console.log(!!boringStory.includes("Cat"));
/*
Challenge 5 ----------------------------------------------------------------------------------
@@ -165,6 +212,12 @@ and is equal to "Copper door knobs are self-disinfecting.".
*/
/* Add your code here */
+const randomFact: string = "Copper door knobs are self-disinfecting";
+console.log(randomFact.length);
+console.log(randomFact > 5 || randomFact > 20);
+console.log(
+ randomFact.length === 40 && "Copper door knobs are self-disinfecting"
+);
/*
Challenge 6 ----------------------------------------------------------------------------------
@@ -180,6 +233,14 @@ Else console log "Someone else should drive..."
*/
/* Add your code here */
+const hasDriversLicense: boolean = true;
+const hasGoodVision: boolean = true;
+const isTired: boolean = false;
+if (hasDriversLicense && hasGoodVision && !isTired) {
+ console.log("Sarah is able to drive");
+} else {
+ console.log("Someone else should drive...");
+}
/*
Challenge 7 ----------------------------------------------------------------------------------
@@ -197,6 +258,7 @@ if (isAwesome) {
}
/* Add your code here */
+isAwesome ? console.log("Awesome") : console.log("Is not awesome");
/*
Challenge 8 ----------------------------------------------------------------------------------
@@ -216,3 +278,13 @@ Console log myAlphabet.
*/
/* Add your code here */
+let myAlphabet: string[] = ["A", "B", "C", "D", "E", "F", "G"];
+console.log(myAlphabet);
+console.log(myAlphabet.join(" "));
+console.log(myAlphabet.reverse());
+console.log(myAlphabet[0]);
+console.log(myAlphabet[myAlphabet.length - 1]);
+myAlphabet = [...myAlphabet, "Z"];
+console.log(myAlphabet);
+myAlphabet.push("X");
+console.log(myAlphabet);