指针赋值
摘要:#include<stdio.h>int main(){ int a=1; int *b; b=&a; return 0;} 若将b=&a改为*b=a,运行时将会出现错误。下面是几种对指针变量b的赋值: p=&a; p=NULL; p=0; p=(int *)1732;
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posted @ 2017-10-31 22:50
posted @ 2017-10-31 22:50
posted @ 2017-10-31 22:41
posted @ 2017-10-20 20:35