How to find how many both uppercase and lowercase letters in a string in java by jayanthi ganesh
import java.util.*;
public class LowercaseAndUppercase {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
String input = sc.nextLine();
int count=0;
for (int i = 0; i < input.length(); i++) {
if(Character.isUpperCase(input.charAt(i))){
++count;
}
}
System.out.println(count);
int count1=0;
for (int i = 0; i < input.length(); i++) {
if(Character.isLowerCase(input.charAt(i))){
++count1;
}
}
System.out.println(count1);
}
}