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