C++学习(33)

 1 //ostream类
 2 //put成员函数的功能是把一个字符插入到输入流中
 3 //write成员函数是从字符串数组中提取若干个字符插入到输出流中
 4 #include<iostream.h>
 5 int main(){
 6     
 7     char ch1[]="i=";
 8     char ch2[]="x=";
 9     
10     int i=100;
11     float x=11.11;
12 
13     cout<<ch1<<i<<endl;
14     cout<<ch2<<x<<endl;
15 
16     char ch3[]="abcdefg";
17     cout.write(ch3,5)<<endl;
18 
19     return 0;
20 }