中国大学MOOC: 下面一段代码中break语句起到( )的作用。 int pointer = 1; while (pointer <= 100) { switch(pointer % 3) { case 1: pointer += 1; break; case 2: pointer += 2; break; case 3: pointer += 3; break; } pointer++; }
中国大学MOOC: 下面一段代码中break语句起到( )的作用。 int pointer = 1; while (pointer <= 100) { switch(pointer % 3) { case 1: pointer += 1; break; case 2: pointer += 2; break; case 3: pointer += 3; break; } pointer++; }
设“inta[10],*pointer=a;”,以下不正确的表达式是()。 A: pointer=a+5; B: a=pointer+a; C: a[2]=pointer[4]; D: *pointer=a[0];
设“inta[10],*pointer=a;”,以下不正确的表达式是()。 A: pointer=a+5; B: a=pointer+a; C: a[2]=pointer[4]; D: *pointer=a[0];
程序功能:通过指针变量访问整型变量#includevoidmain(){inta,b;int*pointer_1,*pointer_2;a=100;b=10;pointer_1=pointer_2=printf("a=%d,b=%d",a,b);printf("*pointer_1=%d,*pointer_2=%d",*pointer_1,*pointer_2);}
程序功能:通过指针变量访问整型变量#includevoidmain(){inta,b;int*pointer_1,*pointer_2;a=100;b=10;pointer_1=pointer_2=printf("a=%d,b=%d",a,b);printf("*pointer_1=%d,*pointer_2=%d",*pointer_1,*pointer_2);}
下列代码段,( )是正确的 A: int *pointer,x;pointer=x; B: int *pointer,x;*pointer=x; C: int *pointer,x;pointer=&x; D: int *pointer,x;x=&pointer;
下列代码段,( )是正确的 A: int *pointer,x;pointer=x; B: int *pointer,x;*pointer=x; C: int *pointer,x;pointer=&x; D: int *pointer,x;x=&pointer;
int a=3;int *pointer;pointer=&a;此时,*pointer与( )等价。 A: a B: *a C: &a D: pointer
int a=3;int *pointer;pointer=&a;此时,*pointer与( )等价。 A: a B: *a C: &a D: pointer
下面一段代码中break语句起到( )的作用。 int pointer = 1; while (pointer <= 100) { switch(pointer % 3) { case 1: pointer += 1; break; case 2: pointer += 2; break; case 3: pointer += 3; break; } pointer++; } A: 结束当次循环,使控制权直接转移到控制循环的条件表达式 B: 从嵌套循环内部跳出最里面的循环 C: 终止switch语句的语句序列 D: 退出循环
下面一段代码中break语句起到( )的作用。 int pointer = 1; while (pointer <= 100) { switch(pointer % 3) { case 1: pointer += 1; break; case 2: pointer += 2; break; case 3: pointer += 3; break; } pointer++; } A: 结束当次循环,使控制权直接转移到控制循环的条件表达式 B: 从嵌套循环内部跳出最里面的循环 C: 终止switch语句的语句序列 D: 退出循环
中国大学MOOC: int a=3;int *pointer;pointer=&a;此时,*pointer与( )等价。
中国大学MOOC: int a=3;int *pointer;pointer=&a;此时,*pointer与( )等价。
阅读分析下面代码,说说编译运行的结果是多少#include <stdio.h>int main(){ int a=100,b=10; // 定义整型变量a,b,并初始化 int *pointer_1, *pointer_2; // 定义指向整型数据的指针变量pointer_1, pointer_2 pointer_1=&a; // 把变量a的地址赋给指针变量pointer_1 pointer_2=&b; // 把变量b的地址赋给指针变量pointer_2 //printf("a=%d,b=%d",a,b); // 输出变量a和b的值 printf("*pointer_1=%d,*pointer_2=%d\n",*pointer_1,*pointer_2); return 0;}
阅读分析下面代码,说说编译运行的结果是多少#include <stdio.h>int main(){ int a=100,b=10; // 定义整型变量a,b,并初始化 int *pointer_1, *pointer_2; // 定义指向整型数据的指针变量pointer_1, pointer_2 pointer_1=&a; // 把变量a的地址赋给指针变量pointer_1 pointer_2=&b; // 把变量b的地址赋给指针变量pointer_2 //printf("a=%d,b=%d",a,b); // 输出变量a和b的值 printf("*pointer_1=%d,*pointer_2=%d\n",*pointer_1,*pointer_2); return 0;}
The function rewind can .? move the file pointer to the end of the file.|move the file pointer to the specific location of the file.|move the file pointer to the beginning of the file.|move the file pointer to the location of the next character.
The function rewind can .? move the file pointer to the end of the file.|move the file pointer to the specific location of the file.|move the file pointer to the beginning of the file.|move the file pointer to the location of the next character.
SDH pointer is divided into AU pointer and TU pointer. A: 正确 B: 错误
SDH pointer is divided into AU pointer and TU pointer. A: 正确 B: 错误