24 lines
346 B
Go
24 lines
346 B
Go
package main
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import (
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"fmt"
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)
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func test(s string) {
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if len(s) == 0 {
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fmt.Println("empty")
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} else {
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fmt.Println("not empty")
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}
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}
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func main() {
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// assign an empty string to a variable.
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str1 := ""
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str2 := " "
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// check if a string is empty.
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test(str1) // prt empty
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// check that a string is not empty.
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test(str2) // prt not empty
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}
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