#include <stdio.h>
int main(){
??? int age = 18;
??? float height = 1.85;
??? char unit = 'm';
??? printf("小明今年%d歲\n", age);//age是整形，所以%d
??? printf("小明身高%f%c\n", height, unit);//height是單精度浮點型，用%f，單位m是單個字符串類型，用%c
??? printf("小明現(xiàn)在在慕課網(wǎng)上學(xué)習(xí)IT技術(shù)");
??? return 0;
}

#include?<stdio.h>
int?main(){
????int?age?=?18;
	float?height?=?1.85;
	char?unit?=?'m';
	printf("小明今年%d歲\n",?age);
	printf("小明身高%f%c\n",?height,?unit);
	printf("小明現(xiàn)在在慕課網(wǎng)上學(xué)習(xí)IT技術(shù)");?
	return?0;
}