c语言学习day six

转义字符的使用

#include 
int main()
{
	int a, b, c;
	a = 5; b = 6; c = 7;
	printf(" ab  ctderfn");
	printf("hijktLbMn");
}

强制类型的转换

#include 
int main()
{
	float f = 5.75;
	printf("(int)f=%d,f=%fn",(int)f,f);
}