如何用python画一个爱心

Question

如何用python画一个爱心

Answer 1

使用 Python 标准库 turtle 模块。

代码来自 GeeksforGeeks：https://www.geeksforgeeks.org...

# Import turtle package
import turtle

# Creating a turtle object(pen)
pen = turtle.Turtle()

# Defining a method to draw curve
def curve():
    for i in range(200):

        # Defining step by step curve motion
        pen.right(1)
        pen.forward(1)

# Defining method to draw a full heart
def heart():

    # Set the fill color to red
    pen.fillcolor('red')

    # Start filling the color
    pen.begin_fill()

    # Draw the left line
    pen.left(140)
    pen.forward(113)

    # Draw the left curve
    curve()
    pen.left(120)

    # Draw the right curve
    curve()

    # Draw the right line
    pen.forward(112)

    # Ending the filling of the color
    pen.end_fill()


# Draw a heart
heart()

# To hide turtle
pen.ht()

Answer 2

哈哈，既然楼上回答了一个，那我就拓展补充，我这里用c再来实现一个，方便遇到这个问题或者准备表白的朋友

#include <stdio.h>
int main()
{
int  i, j, k, l, m;
char c=3; //ASCII码里面 3 就是一个字符小爱心
for (i=1; i<=5; i++)    printf("\n"); //开头空出5行
for (i=1; i<=3; i++) { //前3行中间有空隙分开来写
for (j=1; j<=32-2*i; j++)  printf(" "); //左边的空格，每下一行左边的空格比上一行少2个 //8*n-2*i
for (k=1; k<=4*i+1; k++)  printf("%c", c);//输出左半部分字符小爱心
for (l=1; l<=13-4*i; l++)  printf(" "); //中间的空格，每下一行的空格比上一行少4个
for (m=1; m<=4*i+1; m++)  printf("%c", c);//输出右半部分字符小爱心
printf("\n");  //每一行输出完毕换行
}
for (i=1; i<=3; i++) { //下3行中间没有空格
for (j=1; j<=24+1; j++)   printf(" "); //左边的空格 //8*(n-1)+1
for (k=1; k<=29; k++)   printf("%c", c);//输出字符小爱心
printf("\n");  //每一行输出完毕换行
}
for (i=7; i>=1; i--) { //下7行
for (j=1; j<=40-2*i; j++)  printf(" "); //左边的空格，每下一行左边的空格比上一行少2个//8*(n+1)-2*i
for (k=1; k<=4*i-1; k++)  printf("%c", c);//每下一行的字符小爱心比上一行少4个（这个循环是i--）
printf("\n");  //每一行输出完毕换行
}
for (i=1; i<=39; i++)    printf(" "); //最后一行左边的空格
printf("%c\n", c);  //最后一个字符小爱心
for (i=1; i<=5; i++)    printf("\n"); //最后空出5行
return 0;

}