when a string constant is written in C program，the compiler creates (75) of characters containing the characters of the string，and terminating it with"＼0"．(75)

A．a group

B．an array

C．a set

D．a series

[单选题]When a string constant is written in C program， the compiler creates ( ) of

[试题]在C＃中，string str = null 与 string str = “” 请尽量使用文字或图象说明其中的区别。

[主观题]C．#中，string str = null 与 string str =””，请尽量用文字说明区别。(要点：说明详细的内存空间分配)

[试题]在C＃中，string str = null 与 string str = " " 请尽量使用文字或图象说明其中的区别。

[主观题]C．#中，string str = null 与 string str =""，请尽量用文字说明区别。(要点：说明详细的内存空间分配)

[主观题]关于C£«£« string类的小问题#include <iostream>#include <string>using namespace std;void main(){ string a="我很好";}如果我cout<<a;那么会输入 我很好 但我只想输出我或者好该怎么做呢?相比char字符串可以直接用[]下标运算付找到并输出很好方便,但a是string是一个对象不能用下标运算符像char一样一定要用string而不是 char

[单选题]The Financier was written by ( )A.Mark TwainB.Henry JamesC.William Faulkner

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[单选题]The pump has a constant stroke and the amount of fuel delivered is regulated by rotating （） which has a specially arranged helical groove cut into it.A . the pump cylinderB . the pump camC . the pump plungerD . the pump miler