added string-escaping

Author: easyawslearn

String-escape/escape.py

@@ -0,0 +1,21 @@
+# Python code to demonstrate escape character
+# string
+
+example = "Python\tis\tProgramming\tLanguage"
+
+print ("The string after resolving escape character is : ")
+print (example)
+
+example = "Python\nis\nProgramming\nLanguage"
+print ("The string after resolving escape character is : ")
+print (example)
+
+print ("\\")
+print ("\'")
+print ("\"")
+print ("\u9132")
+print ("\x25")
+print("\a")
+print("python\b")
+print("python\bc")
+print("python\r")

String-escape/string-repr.py

@@ -0,0 +1,39 @@
+# Python code to demonstrate printing
+# escape characters from repr()
+
+# initializing target string
+example = "I\nLove\tworld"
+
+print ("The string without repr() is : ")
+print (example)
+
+print ("\r")
+
+print ("The string after using repr() is : ")
+print (repr(example))
+
+
+# Python code to demonstrate printing
+# escape characters from "r" or "R"
+
+# initializing target string
+ch = "I\nLove\tWorld"
+
+print ("The string without r / R is : ")
+print (ch)
+
+#print ("\r")
+
+# using "r" to prevent resolution
+ch1 = r"I\nLove\tWorld"
+
+print ("The string after using r is : ")
+print (ch1)
+
+#print ("\r")
+
+# using "R" to prevent resolution
+ch2 = R"I\nLove\tWorld"
+
+print ("The string after using R is : ")
+print (ch2)