int main()
{
int a[4][4], i, j, k=1;
for ( i = 0; i < 4; i++)
{
for (j = i; j < 4; j++)
{
a[i][j] = 1;
a[j][i] = k;
k++;
}
}
for ( i = 0; i < 4; i++)
{
for ( j = 0; j < 4; j++)
{
printf("%d ", a[i][j]);
}
printf("\n");
}
}
在你的代码上进行了修改,修改后如下:
#include<stdio.h>
int main()
{
int a[4][4], i, j, k=0;
for ( i = 0; i < 4; i++)
{
int t = i+1;
for (j = 0; j < 4; j++)
{
if(k==i && k>j){
a[i][j] = t;
}else{
a[i][j] = 1;
}
t--;
}
k++;
}
for ( i = 0; i < 4; i++)
{
for ( j = 0; j < 4; j++)
{
printf("%d ", a[i][j]);
}
printf("\n");
}
}
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