题目：学习使用按位取反~。　　　
1.程序分析：~0=1; ~1=0;
2.程序源代码：
＃i nclude "stdio.h"
main()
{
int a,b;
a=234;
b=~a;
printf("\40: The a's 1 complement(decimal) is %d \n",b);
a=~a;
printf("\40: The a's 1 complement(hexidecimal) is %x \n",a);
}

题目：学习使用按位取反~。　　　
1.程序分析：~0=1; ~1=0;
2.程序源代码：
＃i nclude "stdio.h"
main()
{
int a,b;
a=234;
b=~a;
printf("\40: The a's 1 complement(decimal) is %d \n",b);
a=~a;
printf("\40: The a's 1 complement(hexidecimal) is %x \n",a);
}