Computer Applications
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
Answer
import java.util.Scanner;
public class KboatString
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.println("Enter a sentence:");
String str = in.nextLine();
String word = "";
for (int i = 0; i < str.length(); i++) {
if (i == 0 || str.charAt(i - 1) == ' ') {
word += Character.toUpperCase(str.charAt(i));
}
else {
word += str.charAt(i);
}
}
System.out.println(word);
}
}Output
Related Questions
The following code to compare two strings is compiled, the following syntax error was displayed – incompatible types – int cannot be converted to boolean.
Identify the statement which has the error and write the correct statement. Give the output of the program segment.
void calculate() { String a = "KING", b = "KINGDOM"; boolean x = a.compareTo(b); System.out.println(x); }Write a Java program to enter any sentence and convert the sentence to uppercase. Print only those words of the sentence whose first and last letters are the same.