Sum of Digits
public class sumofint {
public static void sum(int n) {
int sum = 0;
int lastDigit = 0;
while (n > 0) {
lastDigit = n % 10;
sum = sum + lastDigit;
n = n / 10;
}
System.out.println("sum of digits = "+sum);
}
public static void main(String[] args) {
sum(934);
}
}
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