用法:
int sprintf(char *str, const char *string,...);
sprintf代表“String print”。它將輸出存儲在sprintf中指定的char緩衝區中，而不是在控製台上進行打印
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;
}輸出：
Sum of 10 and 20 is 30
注：本文由純淨天空篩選整理自 sprintf() in C。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。