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  1. #include <stdio.h>
  2. //引数の絶対値を返す関数
  3. int abs(int x){
  4. if(x<0){
  5. 	return -x;
  6. }
  7. return x;
  8. }
  9. //引数の二乗を返す関数
  10. int square(int x){
  11. return x*x;
  12. }
  13. //main関数
  14. int main(void) {
  15. int a=1,b=-2,result;
  16. result=abs(square(a)-square(b));
  17.  
  18. printf("|%d^2-%d^2|=%d",a,b,result);
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0s 5316KB
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Standard input is empty
stdout
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|1^2--2^2|=3
https://ideone.com/MOOs6H
language:
C (gcc 8.3)
created:
7 hours ago
visibility:
public

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