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| package main
import (
"fmt"
)
var lines = 9
func main() {
printRectangle()
printRightTriangleLB()
printRightTriangleLT()
printRightTriangleRB()
printRightTriangleRT()
printEqualTriangle()
multiple99()
}
func printRectangle() {
fmt.Println("\n打印矩形")
for i := 1; i <= lines; i++ {
for j := 1; j <= lines; j++ {
fmt.Print("❤ ")
}
fmt.Println()
}
}
func printRightTriangleLB() {
fmt.Println("\n打印左下直角三角形")
for i := 1; i <= lines; i++ {
for j := 1; j <= i; j++ {
fmt.Print("❤ ")
}
fmt.Println()
}
}
func printRightTriangleLT() {
fmt.Println("\n打印左上直角三角形")
for i := 1; i <= lines; i++ {
for j := lines; j >= i; j-- {
fmt.Print("❤ ")
}
fmt.Println()
}
}
func printRightTriangleRB() {
fmt.Println("\n打印右下直角三角形")
for i := 1; i <= lines; i++ {
for m := lines; m >= i; m-- {
fmt.Print(" ")
}
for j := 1; j <= i; j++ {
fmt.Print("❤ ")
}
fmt.Println()
}
}
func printRightTriangleRT() {
fmt.Println("\n打印右上直角三角形")
for i := 1; i <= lines; i++ {
for m := 1; m <= i; m++ {
fmt.Print(" ")
}
for j := lines; j >= i; j-- {
fmt.Print("❤ ")
}
fmt.Println()
}
}
func printEqualTriangle() {
fmt.Println("\n打印等腰三角形")
for i := 1; i <= lines; i++ {
for m := lines; m >= i; m-- {
fmt.Print(" ")
}
for j := 1; j <= 2*i-1; j++ {
fmt.Print("❤ ")
}
fmt.Println()
}
}
|
