C语言里的运算符，C语言运算符大全

C语言中的运算符是用于组合操作数以执行特定计算的符号。以下是一些常见的C语言运算符以及它们的功能：

1. 加法运算符（+）: 将两个操作数相加。例如，5 + 3 = 8。

2. 减法运算符（-）: 从一个操作数中减去另一个操作数。例如，5
• 3 = 2。

3. 乘法运算符（*）: 将两个操作数相乘。例如，5 * 3 = 15。

4. 除法运算符（/）: 将一个操作数除以另一个操作数。例如，5 / 3 = 1。

5. 取模运算符（%）: 返回两个操作数相除的余数。例如，5 % 3 = 2。

6. 赋值运算符（=）: 将右侧的值赋给左侧的变量。例如，a = 10; a = 20; 结果为 a = 20。

7. 逻辑与运算符（&&）: 如果两个操作数都为真（非零），则结果为真；否则为假。例如，(a > b) && (c < d) = false。

8. 逻辑或运算符（||）: 如果两个操作数中至少有一个为真，则结果为真；否则为假。例如，(a > b) || (c < d) = true。

9. 逻辑非运算符（!）: 对操作数进行逻辑否定。例如，!(a > b) = true。

10. 逗号运算符（,）: 当表达式为空时，返回最后一个表达式的值；否则返回第一个表达式的值。例如，x = y, z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y; x = y; z = y;

11. 逗号赋值运算符（,=）: 当表达式为空时，返回最后一个表达式的值；否则返回第一个表达式的值，并将第二个表达式的值赋给第一个表达式。例如，x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5); x = (y == 5),