c++ 数字
#include <iostream>
using namespace std;int main ()
{// 數(shù)字定義short s;int i;long l;float f;double d;// 數(shù)字賦值s = 10;i = 1000;l = 1000000;f = 230.47;d = 30949.374;// 數(shù)字輸出cout << "short s :" << s << endl;cout << "int i :" << i << endl;cout << "long l :" << l << endl;cout << "float f :" << f << endl;cout << "double d :" << d << endl;return 0;}
short s :10
int i :1000
long l :1000000
float f :230.47
double d :30949.4
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