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  1. #include<stdio.h>
  2.  
  3. double **transpose(int row, int col, double orig[row][col], double result[col][row]){
  4.     int i,j;
  5.  
  6.     double temp;
  7.  
  8.     for(i=0;i<row;i++){
  9.         for(j=0;j<col;j++){
  10.             temp=orig[i][j];
  11.             orig[i][j]=result[j][i];
  12.             result[j][i]=temp;
  13.         }
  14.     }
  15.     return result;
  16. }
  17.  
  18. void show(int r, int c, double arr[r][c]){
  19.     int i,j;
  20.     for (i=0;i<r;i++){
  21.         for (j=0;j<c;j++){
  22.         printf("%lf ", arr[i][j]);
  23.     }
  24.     printf("\n");
  25.     }
  26. }
  27. int main(){
  28.     int r;
  29.     int c;
  30.  
  31.     scanf("%i", &r);
  32.     scanf("%i", &c);
  33.  
  34.     double a[r][c],b[c][r];
  35.  
  36.     int i,j;
  37.  
  38.     for(i=0;i<r;i++){
  39.         for(j=0;j<c;j++){
  40.             scanf("%lf", &a[i][j]);
  41.         }
  42.     }
  43.  
  44.     show(c,r,transpose(r,c,a,b));
  45. return 0;}
  46.  
Success #stdin #stdout 0s 4224KB
comments (?)
stdin
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2 2 1 2 3 4
stdout
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1.000000 3.000000 
2.000000 4.000000
https://ideone.com/F7Wgzj
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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