超星 - 课后作业7-指针 - 查题吧

简答题

//下面程序的输出结果是【1】___________。#include char p = "abcdefghijklmnopq";int main(){int i = 0;while (p++ != 'e');printf("%c\n", *p);return 0;}

简答题

//输入两个数，逆序输出。#includevoid swap(int x, int y){int t; t = x;; y = t;//【1】}int main(){int a, b;scanf("%d%d", &a, &b);swap();//【2】printf("%d %d\n", a, b);return 0;}

简答题

//阅读以下程序:#includeintmain(){inti,a[10]={2,4,6,8,10,12,14,16,18,20},p;p=a;for(i=2;i<10;i+=2)printf("%d\n",(p+i));return0;}则程序输出的结果是【1】_________。

简答题

//阅读以下程序:#includeintmain(){inti,a[10],*p;p=a;printf("0x%x\n",p+8);return0;}若a的首地址值是0x010ff794,则程序输出p+8的结果是【1】______。

简答题

//以下程序的运行结果是【1】_____。#include int main(){struct student{int num; int age;};struct student stu[3] = { { 1001,20 },{ 1002,19 },{ 1003,21 } };struct student p;p = stu;printf("%d,%d,%d,%d\n", (p)->num, (++p)->age, (p).num, (*p).age);return 0;}

简答题

//以下程序的运行结果是【1】_____。#includeintmain(){chara[]="language",p;p=a;while(p!='u'){printf("%c",*p-32);p++;}return0;}

简答题

//以下程序的运行结果是【1】_______________。#includeintmain(){inta[4][3]={1,2,3,4,5,6,7,8,9,10,11,12};int(p)[3]=a,q=a[0];printf("%d,%d\n",(q+5),(*(p+2)+2));return0;}

简答题

//执行以下程序后,a的值为_,b的值为_。#includeint main(){int a, b, k = 4, m = 6, p1 = &k, p2 = &m;a = p1 == &m;b = (-p1) / (p2) + 7;printf("a=%d\n", a);printf("b=%d\n", b);return 0;}

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