Category Archives: Coding Practice

Coding Practice Solutions

Program to reverse String and remove some characters

This is the program to reverse a string and remove character from index 4 to index 9 from the reversed string using String Buffer. It uses concepts of string Buffer and String Class’ reverse function.   Output Original String: This is a new String Reverse String: gnirtS wen a si sihT After Deleting: gniren a si sihT After… Read More »

Find frequency of a character in String without using loop

  This is a program to find the number of occurrences of a character in String without using a loop. Approach: We are using replaceAll and length method of Java String Class here to count the number of a particular character in a string.   Output Length Of String:35 Length Of String Without A:31 Occurrence Of A Char… Read More »