27 lines
612 B
Go
27 lines
612 B
Go
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package numberparsing
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import (
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"fmt"
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"strconv"
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)
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func NumberParsing() {
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var expected int32 = (1 << 31) - 1
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parsed, _ := strconv.ParseInt(fmt.Sprint(expected), 10, 32)
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if expected != int32(parsed) {
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panic(fmt.Sprintf("Expected %d but got %d parsed=%d", expected, int32(parsed), parsed))
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}
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num, _ := strconv.ParseInt("0xff", 0, 64)
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fmt.Println("Hex num =>", num)
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num, _ = strconv.ParseInt("0777", 0, 64)
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fmt.Println("Octal num =>", num)
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num, _ = strconv.ParseInt("0b11", 0, 64)
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fmt.Println("Binary num =>", num)
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fNum, _ := strconv.ParseFloat("3.1415", 64)
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fmt.Println("Float num =>", fNum)
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}
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