sum of digits

sumofdig.c

+#include<stdio.h>
+int main()
+{
+    int n;
+    int sum = 0 ;
+    printf("Enter the values = ");
+    scanf("%d",&n);
+
+    while(n>0){
+        sum += n % 10; // sum = sum + n % 10
+        n /= 10;  // n = n/10
+
+    }
+
+    printf("%d\n",sum);
+}
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