@Drluo
2020-04-23T12:57:49.000000Z
字数 658
阅读 971
C++
int
float
double
char
bool
format:
type variable_name = value;
(类型 变量名 = 值 ;)
example:
int ppdog = 1;
float ppdog = 0.1;
double ppdog = 0.01;
char ppdog = a;
bool ppdog = true;
#include <iostream>using namespace std;int main(){cout << "Hello World";cout << "你好世界";return 0;}----------输出结果:Hello World你好世界
#include <iostream>using namespace std;int main(){cout << "Hello World" << endl;cout << "你好世界";return 0;}----------输出结果:Hello World你好世界
#include <iostream>using namepace std;int main(){int a = 1;int b = 9;int c,d;c = a - b;d = a + b;cout << c;cout << d;return 0;}----------输出结果:-810
#include <iostream>using namepace std;int main(){int a = 1;cout << "a";cout << a;return 0;}----------输出结果:a1