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【指针】求二维数组中最大元素的值
2022-07-06 09:24:00 【|光|】
要求
编一个函数编写程序求二维数组中最大元素的值。(用指针实现)
代码
int find_max(int a[4][4])
{
int *p=&a[0][0],max=a[0][0];
int i,j,k;
for(i=0;i<4;i++)
{
for(j=0;j<4;j++)
{
if(max < a[i][j])
max = a[i][j];
}
}
return max;
}
main函数
int main()
{
int a[4][4],*p;
int i,j;
p=&a[0][0];
for(i=0;i<4;i++)
for(j=0;j<4;j++)
scanf("%d",p++);
printf("%d",find_max(a));
return 0;
}
测试
测试输入
1 2 3 5
6 5 4 3
7 9 8 3
120 3 32 23
输出
120
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