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  1. #include <stdio.h>
  2.  void swap(int *a,int*b){
  3.  	int temp=*a;
  4.  	*a=*b;
  5.  	*b=temp;
  6.  }
  7. int main(){
  8. 	int data1[5]={1,2,3,4,5};
  9. 	int data2[5]={6,7,8,9,10};
  10.     printf("\ndata1:");
  11.  
  12.     for(int i=0;i<5;i++){
  13.     	printf("%d ",data1[i]);
  14.     }	
  15.      printf("\ndata2:");
  16.      for(int i=0;i<5;i++){
  17.     printf("%d ",data2[i]);
  18.     }
  19.      printf("\n");
  20.     printf("変更後");
  21. 	for(int i=0;i<5;i++){
  22. 		swap(&data1[i],&data2[i]);
  23. 	}
  24.  
  25.     printf("\ndata1:");
  26.  
  27.     for(int i=0;i<5;i++){
  28.     	printf("%d ",data1[i]);
  29.     }
  30.     printf("\ndata2:");
  31.      for(int i=0;i<5;i++){
  32.     printf("%d ",data2[i]);
  33.     }
  34.  
  35.     printf("\n");
  36.     return 0;
  37. }
  38.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
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Standard input is empty
stdout
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data1:1 2 3 4 5 
data2:6 7 8 9 10 
変更後
data1:6 7 8 9 10 
data2:1 2 3 4 5
https://ideone.com/TUIWe3
language:
C (gcc 8.3)
created:
28 days ago
visibility:
public

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