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Use the % operator in the Go language to perform remainder operations. The syntax is: result := dividend % divisor. This operation returns the remainder of the division of two numbers. Note that an error is raised when the divisor is 0 and the sign of the result is the same as the divisor.
Remainder operation in Go language
The remainder operation is a very useful operation in programming, it can return The remainder after dividing two numbers. In Go language, you can use the %
operator to perform the remainder operation. The syntax is as follows:
result := dividend % divisor
Among them, dividend
is the number to be divided, divisor
is the number to be divided, result
is the remainder the result of.
Practical Case
The following is a practical case of using remainder operation in Go language:
package main import "fmt" func main() { // 计算10除以3的余数 result := 10 % 3 // 打印结果 fmt.Println("10除以3的余数为:", result) // 输出:1 }
Notes
divisor
is 0, the remainder operation will cause a divide-by-zero error. To avoid this, you should always check if divisor
is 0 before performing a remainder operation. divisor
. For example, (-10) % 3
will return -1, while 10 % (-3)
will return 1. The above is the detailed content of Master the remainder operation in go. For more information, please follow other related articles on the PHP Chinese website!