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lammac

Chu vi và diện tích hình chữ nhật

Apr 1st, 2020
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C 0.21 KB | None | 0 0
  1. #include <stdio.h>
  2. int main()
  3. {
  4.     int a, b, P, S;
  5.     scanf ("%d%d" , &a, &b);
  6.     if ( a>0 && b>0){
  7.         P = (a+b)*2;
  8.         S = a*b;
  9.     printf ("%d %d", P,S);
  10.     }
  11.    
  12.     else{
  13.     printf ("0");
  14.     }
  15.    
  16.     return 0;  
  17. }
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