Easy Learning Go: Step by step to lead beginners to learn Go better and fast by Hu Yang

Author:Hu, Yang [Hu, Yang]
Language: eng
Format: epub
Published: 2020-06-03T16:00:00+00:00

var scores = []int {90 , 70 , 50 , 80 , 60 , 85 } // initial a slice

fmt.Println(scores[0 ])

fmt.Println(scores[2 ])

fmt.Println(scores[4 ])

}

Result:

90

50

60

Knowledge Tips

len(): function returns the number of items

2. Print all slice slice.go

package main

import "fmt"

func main() {

var scores = []int {90 , 70 , 50 , 80 , 60 , 85 }

// Print all slice

var length = len (scores)

for i := 0 ; i < length; i++ {

fmt.Println(scores[i])

}

}

Result:

90

70

50

80

60

85

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