一 赋值
int dex = 100;// 默认十进制 int oct = 0144;// 八进制,以0開始 int hex = 0x64;// 十六进制,以0x開始
二 输出
void show(int x)
{
printf("dec = %d; octal = %o; hex = %x
",x,x,x);
printf("dec = %d; octal = %#o; hex = %#x
",x,x,x);
}
比如:
int num = 100; show(num);
输出结果:
dec = 100; octal = 144; hex = 64
dec = 100; octal = 0144; hex = 0x64