用C++自由设计程序,内容包括所有算术运算符、关系运算符和逻辑运算符。
时间: 2023-05-28 13:05:32 浏览: 73
#include <stdio.h>
int main() {
int a = 10, b = 5, c;
float x = 3.5, y = 2.0, z;
char ch1 = 'A', ch2 = 'B';
// 算术运算符
c = a + b;
printf("a + b = %d\n", c);
c = a - b;
printf("a - b = %d\n", c);
c = a * b;
printf("a * b = %d\n", c);
c = a / b;
printf("a / b = %d\n", c);
z = x + y;
printf("x + y = %.2f\n", z);
z = x - y;
printf("x - y = %.2f\n", z);
z = x * y;
printf("x * y = %.2f\n", z);
z = x / y;
printf("x / y = %.2f\n", z);
// 关系运算符
printf("a > b: %d\n", a > b);
printf("a < b: %d\n", a < b);
printf("a >= b: %d\n", a >= b);
printf("a <= b: %d\n", a <= b);
printf("a == b: %d\n", a == b);
printf("a != b: %d\n", a != b);
printf("x > y: %d\n", x > y);
printf("x < y: %d\n", x < y);
printf("x >= y: %d\n", x >= y);
printf("x <= y: %d\n", x <= y);
printf("x == y: %d\n", x == y);
printf("x != y: %d\n", x != y);
printf("ch1 > ch2: %d\n", ch1 > ch2);
printf("ch1 < ch2: %d\n", ch1 < ch2);
printf("ch1 >= ch2: %d\n", ch1 >= ch2);
printf("ch1 <= ch2: %d\n", ch1 <= ch2);
printf("ch1 == ch2: %d\n", ch1 == ch2);
printf("ch1 != ch2: %d\n", ch1 != ch2);
// 逻辑运算符
printf("a > b && x > y: %d\n", a > b && x > y);
printf("a > b || x < y: %d\n", a > b || x < y);
printf("!(a > b): %d\n", !(a > b));
return 0;
}
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