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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a, b;
  5. printf("Hay nhap a, b: \n");
  6. scanf("%d %d", &a, &b);
  7. printf("%8d\n", a);
  8. printf("+\n");
  9. printf("%8d\n", b);
  10. printf("----------\n");
  11. printf("= %6d\n", a + b);
  12. return 0;
  13. }
  14.  
Success #stdin #stdout 0.01s 5284KB
stdin
797 7227
stdout
Hay nhap a, b: 
     797
+
    7227
----------
=   8024