更新时间:2023-11-07 16:49:22
sprintf
可以满足您的需求.
小例子
char str[128];
int i=0;
int index = 0;
for (i=0; i<5; i++)
index += sprintf(&str[index], "%d", a[i]);
snprintf
负责str的长度
char str[128];
int i=0;
int index = 0;
for (i=0; i<5; i++)
index += snprintf(&str[index], 128-index, "%d", a[i]);