Merge pull request #3872 from vansh-codes/issue3296

Added gfg basic peoblem solutions (issue 3296)

Author: ajay-dhangar

dsa-problems/gfg-problems/basic/0101-0200.md

@@ -54,8 +54,8 @@ export const problems = [
   },
   {
     "difficulty": "Basic",
-    "gfgLink": "https://www.geeksforgeeks.org/problems/maximum-in-struct-array/1",
-    "solutionLink": "#",
+    "gfgLink": "https://www.geeksforgeeks.org/problems/maximum-in-struct-array/0",
+    "solutionLink": "/dsa-solutions/gfg-solutions/Basic/maximum-in-struct-array",
     "problemName": "Maximum in Struct Array"
   },
   {
@@ -199,7 +199,7 @@ export const problems = [
   {
     "difficulty": "Basic",
     "gfgLink": "https://www.geeksforgeeks.org/problems/stack-designer/1",
-    "solutionLink": "#",
+    "solutionLink": "/dsa-solutions/gfg-solutions/Basic/stack-designer",
     "problemName": "Stack designer"
   },
   {

dsa-problems/gfg-problems/basic/0201-0300.md

@@ -439,7 +439,7 @@ export const problems = [
   {
     "difficulty": "Basic",
     "gfgLink": "https://www.geeksforgeeks.org/problems/parties-and-seats/1",
-    "solutionLink": "#",
+    "solutionLink": "/dsa-solutions/gfg-solutions/Basic/parties-and-seats",
     "problemName": "Parties and seats"
   },
   {
@@ -475,7 +475,7 @@ export const problems = [
   {
     "difficulty": "Basic",
     "gfgLink": "https://www.geeksforgeeks.org/problems/celsius-to-fahrenheit-conversion5212/1",
-    "solutionLink": "#",
+    "solutionLink": "/dsa-solutions/gfg-solutions/Basic/celsius-to-fahrenheit-conversion",
     "problemName": "Celsius to Fahrenheit Conversion"
   },
   {
@@ -559,7 +559,7 @@ export const problems = [
   {
     "difficulty": "Basic",
     "gfgLink": "https://www.geeksforgeeks.org/problems/c-classes-introduction/1",
-    "solutionLink": "#",
+    "solutionLink": "/dsa-solutions/gfg-solutions/Basic/cpp-classes-introduction",
     "problemName": "C++ Classes Introduction"
   },
   {

dsa-solutions/gfg-solutions/Basic/0101.md

@@ -0,0 +1,239 @@
+---
+id: cpp-classes-introduction
+title:   C++ Classes Introduction
+sidebar_label: 0101 C++ Classes Introduction
+
+tags:
+- CPP
+- OOP
+- Classes
+
+description: "This is a solution to the C++ Classes Introduction problem on GeeksForGeeks."
+---
+
+## Problem Description
+Create class named `CollegeCourse` with fields courseID, grade, credits, gradePoints and honorPoints. Calculate honorpoints as the product of gradepoints and credits. GradePoints are calculated as (A-10),(B-9),(C-8),(D-7),(E-6) & (F-5).
+Class CollegeCourse contains following functions:
+1. set_CourseId( string CID): sets courseId
+2. set_Grade(char g): sets grade equal to g
+3. set_Credit(int cr): sets credits equal to cr 
+4.calculateGradePoints(char g): returns gradePoint(int)
+5. calculateHonorPoints(int gp,int cr): return honorPoint (float)
+6. display(): prints gradePoint and honorPoint
+
+### Examples
+
+**Example 1:**
+```
+Input: 
+The first line contains an integer T, the number of test cases. For each test case, there is a string CID, denoting Course ID, a character g, denoting the grade and an integer cr, denoting the credits of the course.
+
+Output:
+For each test case, the output is the gradePoints & the honorPoints of that course. 
+```
+
+
+### Constraints
+- `1 ≤ T ≤ 100`
+- `0 ≤ CID.length() ≤ 100`
+- `'A' <= g <= 'F'`
+- `1 <= cr <= 4`
+  
+Note: Grades are not case sensitive.
+
+### Example
+
+**Example 1:**
+```
+Input: 
+2
+CSN-206 A 4
+ECE-500 d 3
+
+Output:
+10 40
+7 21
+```
+
+
+## Solution for C++ Classes Introduction
+
+### Code in Different Languages
+
+<Tabs>
+
+<TabItem value="Python" label="Python">
+<SolutionAuthor name="@vansh-codes" />
+
+   ```python
+    class CollegeCourse:
+        def __init__(self):
+            self.courseID = ""
+            self.gp = 0
+            self.grade = ''
+            self.credits = 0
+
+        def set_CourseId(self, courseID):
+            self.courseID = courseID
+
+        def set_Grade(self, grade):
+            self.grade = grade
+
+        def set_Credit(self, credits):
+            self.credits = credits
+
+        def calculateGradePoints(self, grade):
+            grade = grade.upper()
+            if grade == 'A':
+                self.gp = 10
+            elif grade == 'B':
+                self.gp = 9
+            elif grade == 'C':
+                self.gp = 8
+            elif grade == 'D':
+                self.gp = 7
+            elif grade == 'E':
+                self.gp = 6
+            elif grade == 'F':
+                self.gp = 5
+            return self.gp
+
+        def calculateHonorPoints(self, gp, credits):
+            return gp * credits
+
+        def display(self):
+            print(self.calculateGradePoints(self.grade), self.calculateHonorPoints(self.gp, self.credits))
+
+# Example usage:
+course = CollegeCourse()
+course.set_CourseId("CS101")
+course.set_Grade("A")
+course.set_Credit(4)
+course.display()  #
+    ```
+
+</TabItem>
+
+<TabItem value="Java" label="Java">
+<SolutionAuthor name="@vansh-codes" />
+
+   ```
+    public class CollegeCourse {
+        private String courseID;
+        private int gp;
+        private char grade;
+        private int credits;
+
+        public void setCourseId(String courseID) {
+            this.courseID = courseID;
+        }
+
+        public void setGrade(char grade) {
+            this.grade = grade;
+        }
+
+        public void setCredit(int credits) {
+            this.credits = credits;
+        }
+
+        public int calculateGradePoints(char grade) {
+            grade = Character.toUpperCase(grade);
+            switch (grade) {
+                case 'A':
+                    gp = 10;
+                    break;
+                case 'B':
+                    gp = 9;
+                    break;
+                case 'C':
+                    gp = 8;
+                    break;
+                case 'D':
+                    gp = 7;
+                    break;
+                case 'E':
+                    gp = 6;
+                    break;
+                case 'F':
+                    gp = 5;
+                    break;
+            }
+            return gp;
+        }
+
+        public int calculateHonorPoints(int gp, int credits) {
+            return gp * credits;
+        }
+
+        public void display() {
+            System.out.println(calculateGradePoints(grade) + " " + calculateHonorPoints(gp, credits));
+        }
+
+        public static void main(String[] args) {
+            CollegeCourse course = new CollegeCourse();
+            course.setCourseId("CS101");
+            course.setGrade('A');
+            course.setCredit(4);
+            course.display();  // Output: 10 40
+        }
+    }
+    ```
+
+</TabItem>
+
+<TabItem value="C++" label="C++">
+<SolutionAuthor name="@vansh-codes" />
+
+   ```cpp
+   class CollegeCourse
+    {
+        //your code here
+        private:
+            string courseID;
+            int gp;
+            char grade;
+            int credits;
+            
+        public:
+            void set_CourseId(string courseID){
+                this->courseID = courseID;
+            }
+            
+            void set_Grade(char grade){
+                this->grade = grade;
+            }
+            
+            void set_Credit(int credits){
+                this->credits = credits;
+            }
+            
+            int calculateGradePoints(char grade){
+                grade = toupper(grade); 
+                switch(grade){
+                    case 'A': gp = 10; break;
+                    case 'B': gp = 9; break;
+                    case 'C': gp = 8; break;
+                    case 'D': gp = 7; break;
+                    case 'E': gp = 6; break;
+                    case 'F': gp = 5; break;
+                }
+                return gp;
+            }
+            
+            int calculateHonorPoints(int gp, int credits){
+                return gp * credits;
+            }
+            
+            void display(){
+                cout<<calculateGradePoints(grade)<<" "<<calculateHonorPoints(gp, credits)<<endl;
+            }
+        
+    };
+    ```
+
+</TabItem>
+</Tabs>
+
+## References
+
+- **GeekForGeeks Problem**: [C++ Classes Introduction](https://www.geeksforgeeks.org/problems/c-classes-introduction/0)