#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%fm\n",?height,?unit);
	printf("小明現(xiàn)在在慕課網(wǎng)上學(xué)習(xí)IT技術(shù)%c");?
	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;
}

對(duì)照一下你有什么不同

數(shù)值必須是18??才能輸出18歲