题目:
#include <stdio.h>
#define N 4
void fun(int (*a)[N], int *b)
{ int i,j;
for(i=0; i<N; i++) {
/**********found**********/
b[i]=__1__;
for(j=1; j<N; j++)
/**********found**********/
if(b[i]__2__ a[j][i])
b[i]=a[j][i];
}
}
void main()
{ int x[N][N]={ {12,5,8,7},{6,1,9,3},{1,2,3,4},{2,8,4,3} },y[N],i,j;
printf("\nThe matrix :\n");
for(i=0;i<N; i++)
{ for(j=0;j<N; j++) printf("%4d",x[i][j]);
printf("\n");
}
/**********found**********/
fun(__3__);
printf("\nThe result is:");
for(i=0; i<N; i++) printf("%3d",y[i]);
printf("\n");
}
题解:
#include <stdio.h>
#define N 4
void fun(int (*a)[N], int *b)
{ int i,j;
for(i=0; i<N; i++) {
/**********found**********/
b[i]=a[0][i];
for(j=1; j<N; j++)
/**********found**********/
if(b[i]< a[j][i])
b[i]=a[j][i];
}
}
void main()
{ int x[N][N]={ {12,5,8,7},{6,1,9,3},{1,2,3,4},{2,8,4,3} },y[N],i,j;
printf("\nThe matrix :\n");
for(i=0;i<N; i++)
{ for(j=0;j<N; j++) printf("%4d",x[i][j]);
printf("\n");
}
/**********found**********/
fun(x,y);
printf("\nThe result is:");
for(i=0; i<N; i++) printf("%3d",y[i]);
printf("\n");
}