2-赋值语句
#include <iostream>
using namespace std;
void main(void)
{double s1, s2, s3;s1 = 1.5; /* 對(duì)變量s1賦值*/cout << "s1=" << s1 << endl;/* 對(duì)變量s2賦值*/ s2 = 2.5;cout << "s2=" << s2 << endl;s3 = /* 對(duì)變量s3賦值*/ 3.5;cout << "s3=" << s3 << endl;cout << "s1+s2+s3=" << s1 + s2 + s3 << endl; //計(jì)算并顯示//計(jì)算并顯示 cout<<"s1+s2+s3="<<s1+s2+s3<<endl;
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