ex1.c

来自「零基础单片机C语言设计全套教程」· C语言 代码 · 共 37 行

#include<string.h> 							//头文件
#include<stdio.h>
#include <reg51.h>

void	main(void)			  				//主函数
{
char a;
int b;
long c;

unsigned char x;
unsigned int y;
unsigned long z;

float f,g;
char d, buf [10];
int argsread;

//初始化串口

printf ("Please input a signed byte, int,and long\n");
argsread = sscanf ("7 -335 345678", "%bd %d %ld", &a, &b, &c);
printf ("%d arguments read.a=%bd,b=%d,c=%ld\n", argsread,a,b,c);

printf ("Please input an unsigned byte, int, and long\n");
argsread = sscanf ("1 56 87654321", "%bu %u %lu", &x, &y, &z);
printf ("%d arguments read.x=%bu,y=%u,z=%lu\n", argsread,x,y,z);

printf ("Please input two floating-point numbers\n");
argsread = sscanf ("11.5 34.7", "%f %f", &f, &g);
printf ("%d arguments read.f=%f,g=%f\n", argsread,f,g);

printf ("Please input a character and a string\n");
argsread = sscanf ("A ABCDEFG", "%c %9s", &d, buf);
printf ("%d arguments read.d=%c,buf=%s\n", argsread,d,buf);
}