Write a program for Sum of the digits for a given number
Ex: suppose user entered Number is 1214,
It should calculate the above number like 1+2+1+4 = 8
Answers were Sorted based on User's Feedback
Answer / vishal
public void getDigitSum(int num){
int remainder=0;
int sum=0;
String strResult="";
int counter=0;
while(num>0){
remainder=num%10;
sum=sum+remainder;
counter++;
if(counter==1){
strResult=String.valueOf(remainder);
}
else{
strResult=String.valueOf(remainder)+"+"+strResult;
}
num=num/10;
}
System.out.println(strResult+"="+sum);
}
Is This Answer Correct ? | 11 Yes | 0 No |
Answer / gunreddy
Scanner scan = new Scanner(System.in);
int in = scan.nextInt();
String s = in + "";
int sum = 0;
int div = 10;
int di = 1;
for (int i = 0; i < s.length(); i++) {
int rem = in % div;
rem = rem / di;
sum += rem;
div *= 10;
di *= 10;
}
System.out.println("sum " + sum);
Is This Answer Correct ? | 3 Yes | 0 No |
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