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Java Programs - Solved 2018 ICSE Computer Science Paper

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Solved 2018 ICSE Computer Science Paper

Class 10 - ICSE Computer Science Solved Papers

Proper Case Program - ICSE 2018 Computer Science

Write a program in Java to accept a string in lowercase and change the first letter of every word to uppercase. Display the new string.

Sample input: we are in cyber world
Sample Output: We Are In Cyber World

Java 

import java.util.Scanner;
class TitleCase{
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        System.out.print("Enter the string: ");
        String s = in.nextLine().toLowerCase();
        String t = "";
        for(int i = 0; i < s.length(); i++){
            char ch = s.charAt(i);
            if(i == 0 || s.charAt(i - 1) == ' ')
                t += Character.toUpperCase(ch);
            else
                t += ch;
        }
        System.out.println(t);
    }
}

Output

 
 OUTPUT : 
Enter the string: we are in cyber world
We Are In Cyber World
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