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题目内容 (请给出正确答案)
有以下程序 include main() { int n,*p=NULL; *p=&n; printf("

有以下程序 #include <stdio.h> main() { int n,*p=NULL; *p=&n; printf("Input n:");scanf("%d",&p);printf("output n:");printf("%d\n",p); } 该程序试图通过指针p为变量n读入数据并输出,但程序有多处错误,以下语句正确的是

A.int n,*p=NULL;

B.*p=&n;

C.scanf("%d",&p)

D.printf("%d\n",p);


参考答案

更多 “ 有以下程序 include main() { int n,*p=NULL; *p=n; printf(" 有以下程序 #include <stdio.h> main() { int n,*p=NULL; *p=n; printf("Input n:");scanf("%d",p);printf("output n:");printf("%d\n",p); } 该程序试图通过指针p为变量n读入数据并输出,但程序有多处错误,以下语句正确的是A.int n,*p=NULL;B.*p=n;C.scanf("%d",p)D.printf("%d\n",p); ” 相关考题
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