Print isosceles triangle
package main
import “fmt”
func main() {
var line int = 10 //行数
for i := 0; i < line; i++ {
for j := 0; j < line-i-1; j++ {
fmt.Print(" “)
}
for k := 0; k < i2+1; k++ {
fmt.Print("”)
}
fmt.Println()
}
}
