用法:
int sprintf(char *str, const char *string,...);
sprintf代表“String print”。它将输出存储在sprintf中指定的char缓冲区中，而不是在控制台上进行打印
例：
// Example program to demonstrate sprintf()
#include<stdio.h>
int main()
{
char buffer[50];
int a = 10, b = 20, c;
c = a + b;
sprintf(buffer, "Sum of %d and %d is %d", a, b, c);
// The string "sum of 10 and 20 is 30" is stored
// into buffer instead of printing on stdout
printf("%s", buffer);
return 0;
}输出：
Sum of 10 and 20 is 30
注：本文由纯净天空筛选整理自 sprintf() in C。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。