O Level Exam : Practical Question
📝 HTML
🎨 CSS
⚡ Java Script
# include <stdio.h> void main() { int n,s=0; clrscr(); printf(“\n Enter a Number :”); scanf(“%d”,&n); printf(“\n Sum of Digits till a single digit\n %d”,n); for(; n!=0 ;) { s=s+n%10; n=n/10; if(n==0 && s>9) {printf(“\n %2d”,s); n=s; s=0; } } printf(“\n %2d”,s); getch(); }
▶ Run Code
🖥 Output: