p1-2.cpp

来自「c++200源代码」· C++ 代码 · 共 19 行

/* Program: P1-2.CPP
 Written by: Hap
 Date written: 02:11:10
*/
#include <iostream.h>
void main(void)
{
    double s1,s2,s3;
    s1=1.5;    /* 对变量s1赋值*/
    cout<<"s1="<<s1<<endl;
    /* 对变量s2赋值*/    s2=2.5;
    cout<<"s2="<<s2<<endl;
    s3=  /* 对变量s3赋值*/  3.5;
    cout<<"s3="<<s3<<endl;

    cout<<"s1+s2+s3="<<s1+s2+s3<<endl;        //计算并显示
    //计算并显示 cout<<"s1+s2+s3="<<s1+s2+s3<<endl; 
}