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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a,b,wa,sa,seki,syou;
  5. a=10;
  6. b=5;
  7. wa=a+b;
  8. sa=a-b;
  9. seki=a*b;
  10. syou=a/b;
  11. printf("a+b=%d\n",wa);
  12. printf("a-b=%d\n",sa);
  13. printf("a*b=%d\n",seki);
  14. printf("a/b=%d\n",syou);
  15. return 0;
  16. }
  17.  
Success #stdin #stdout 0.01s 5288KB
stdin
Standard input is empty
stdout
a+b=15
a-b=5
a*b=50
a/b=2