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#include<stdio.h>
 
/*double **transpose(int row, int col, double orig[row][col], double result[col][row]){
    double x;
    for(int i=0;i<row;i++){
        for(int j=0;j<col;j++){
            x=orig[i][j];
            orig[i][j]=result[j][i];
            result[j][i]=x;
            
        }
    }
    printf("\ntranspose returned");
    return result;
}*/
 
/*void out(int f, int g, double h[f][g]){
    for (int i=0;i<f;i++){
        for (int j=0;j<g;j++){
        printf("%4lf ", h[i][j]);
    }
    printf("\n");
    }
    printf("\nout works");
}*/
int main(){
    int a,b;
    double c[a][b],d[b][a];
    scanf("%i", &a);
    scanf("%i", &b);
    int i,j;
    for(i=0;i<a;i++){
        for(j=0;j<b;j++){
            scanf("%lf", &c[i][j]);
        }
    }
 
    out(b,a,transpose(a,b,c,d));
    printf("\nexecuted");
return 0;}

prog.c: In function ‘main’:
prog.c:38:5: warning: implicit declaration of function ‘out’ [-Wimplicit-function-declaration]
     out(b,a,transpose(a,b,c,d));
     ^~~
prog.c:38:13: warning: implicit declaration of function ‘transpose’ [-Wimplicit-function-declaration]
     out(b,a,transpose(a,b,c,d));
             ^~~~~~~~~
prog.c:28:5: warning: ‘b’ is used uninitialized in this function [-Wuninitialized]
     double c[a][b],d[b][a];
     ^~~~~~
prog.c:28:5: warning: ‘a’ is used uninitialized in this function [-Wuninitialized]
/home/8Jf0AJ/ccCWLDQF.o: In function `main':
prog.c:(.text.startup+0xd0): undefined reference to `transpose'
prog.c:(.text.startup+0xdf): undefined reference to `out'
collect2: error: ld returned 1 exit status

Standard output is empty