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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	// your code goes here
  5. 	int x,a,b,c,d,sum;
  6. 	scanf("%d\n",&x);
  7. 	a=x/1000;
  8. 	b=(x-a*1000)/100;
  9. 	c=(x-a*1000-b*100)/10;
  10. 	d=x%10;
  11. 	sum=a+b+c+d;
  12. 	printf("sum=%d\n",sum);
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5280KB
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stdin
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1234
stdout
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sum=10
https://ideone.com/4XD2H7
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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