C语言指针问题?
你可以这样操作:
#include
int main()
{
char a[20][20]={{0}};
char *p = 0;
int i = 0;
for(i = 0;i < 20; i++)
{
p = a[i];
sprintf(p,"%s%d\n","abcd",i); /* Please type anything you need */
}
for(i = 0;i < 20; i++)
{
p = a[i];
printf("%s",p);
}
}
。
你可以这样操作:
#include
int main()
{
char a[20][20]={{0}};
char *p = 0;
int i = 0;
for(i = 0;i < 20; i++)
{
p = a[i];
sprintf(p,"%s%d\n","abcd",i); /* Please type anything you need */
}
for(i = 0;i < 20; i++)
{
p = a[i];
printf("%s",p);
}
}
。
收起