| // +build OMIT | |
| package main | |
| import "fmt" | |
| const ( | |
| // Create a huge number by shifting a 1 bit left 100 places. | |
| // In other words, the binary number that is 1 followed by 100 zeroes. | |
| Big = 1 << 100 | |
| // Shift it right again 99 places, so we end up with 1<<1, or 2. | |
| Small = Big >> 99 | |
| ) | |
| func needInt(x int) int { return x*10 + 1 } | |
| func needFloat(x float64) float64 { | |
| return x * 0.1 | |
| } | |
| func main() { | |
| fmt.Println(needInt(Small)) | |
| fmt.Println(needFloat(Small)) | |
| fmt.Println(needFloat(Big)) | |
| } |