fork download
copy 
  1. #include <stdio.h>
  2.  
  3.  
  4. void swap(int* x, int* y) {
  5.     int w = *x;
  6.     *x = *y;
  7.     *y = w;
  8. }
  9.  
  10. int main() {
  11.  
  12.     int data1[5] = {1, 2, 3, 4, 5};
  13.     int data2[5] = {6, 7, 8, 9, 10};
  14.  
  15.  
  16.     printf("交換前\n");
  17.     printf("data1 ");
  18.     for(int i = 0; i < 5; i++) {
  19.         printf("%d ", data1[i]);
  20.     }
  21.     printf("\ndata2 ");
  22.     for(int i = 0; i < 5; i++) {
  23.         printf("%d ", data2[i]);
  24.     }
  25.  
  26.  
  27.  
  28.     for(int i = 0; i < 5; i++) {
  29.         swap(&data1[i], &data2[i]);
  30.     }
  31.  
  32.  
  33.     printf("\n交換後");
  34.     printf("\ndata1 ");
  35.     for(int i = 0; i < 5; i++) {
  36.         printf("%d ", data1[i]);
  37.     }
  38.     printf("\ndata2 ");
  39.     for(int i = 0; i < 5; i++) {
  40.         printf("%d ", data2[i]);
  41.     }
  42.  
  43.     return 0;
  44. }
Success #stdin #stdout 0.01s 5268KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
交換前
data1 1 2 3 4 5 
data2 6 7 8 9 10 
交換後
data1 6 7 8 9 10 
data2 1 2 3 4 5
https://ideone.com/UGi6Xs
language:
C99 (gcc 8.3)
created:
28 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!