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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=-x;
  6. 	}else{
  7. 		return x=x;
  8. 	}
  9. }
  10. //引数の二乗を返す関数
  11. int square(int x){
  12. 	return x=x*x;
  13. }
  14. //main関数
  15. int main(void) {
  16. 	int m,n,p;
  17. 	scanf("%d%d",&m,&n);
  18. 	p=abs(square(m)-square(n));
  19. 	printf("f(%d,%d)=%d",m,n,p);
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 5320KB
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stdin
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1
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stdout
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f(1,2)=3
https://ideone.com/i8sNUg
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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