Go

Go报错：cannot refer to unexported name fmt.println

# command-line-arguments

test.go:7:2: cannot refer to unexported name fmt.println

test.go:7:2: undefined: fmt.println

备注:

        fmt.println   P字母大写fmt.Println

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# command-line-arguments

test.go:12:2: cannot refer to unexported name 

test.go:12:2: undefined: 

备注:

         包名称:首字母大写