Using C language pure for loop to implement ilovey

I just started to learn C When speaking, it's too delicious , Just don't understand for How exactly does the loop work , In order to understand deeply what is for loop , Just die hard and use pure for Loop wrote a few lines of unfashionable code .emmmmmmmmm

Today, I accidentally found something on the computer , Not deleted yet .

Let's take a look at the running effect. Ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha

Source code is as follows

#include "stdio.h"
void main()
{
    
	int i,j;
	printf("\n");
	for(i=1;i<=2;i++)
{
    
	for(j=1;j<=4;j++)
		printf(" ");
    for(j=1;j<=20;j++)
		printf("J");
	printf("\n");
}
for(i=1;i<=10;i++)
{
    
    for(j=1;j<=12;j++)
		printf(" ");
	for(j=1;j<=4;j++)
		printf("J");
	printf("\n");
}
for(i=1;i<=2;i++)
{
    
	for(j=1;j<=4;j++)
		printf(" ");
    for(j=1;j<=20;j++)
		printf("J");
	printf("\n");
}
printf("\n");
printf("\n");

	for(i=1;i<=3;i++)
	{
    
	   for(j=1;j<=67-2*i;j++)
		   printf(" ");
	   for(j=1;j<=4*i+1;j++)
		   printf("X");
	   for(j=1;j<=13-4*i;j++)
		   printf(" ");
	   for(j=1;j<=4*i+1;j++)
		   printf("X");
	   printf("\n");
	}
	for(i=1;i<=3;i++)
	{
    
		for(j=1;j<=60;j++)
			printf(" ");
		for(j=1;j<=29;j++)
	        printf("X");
		printf("\n");
	}
	for(i=1;i<=7;i++)
	{
    
	    for(j=1;j<=2*i+59;j++)
			printf(" ");
		for(j=1;j<=31-4*i;j++)
			printf("X");
		printf("\n");
	}
	printf(" ");
	printf("X\n");
	printf("\n");

for(i=1;i<=6;i++)
{
    
    for(j=1;j<=2*i+126;j++)
		printf(" ");
	for(j=1;j<=2;j++)
		printf("YY");
	for(j=1;j<=24-4*i;j++)
		printf(" ");
	for(j=1;j<=2;j++)
		printf("YY");
	printf("\n");
}
for(i=1;i<=10;i++)
{
    
    for(j=1;j<=140;j++)
		printf(" ");
	for(j=1;j<=2;j++)
		printf("YY");
	printf("\n");
}
for(i=1;i<=20;i++)
     printf("\n");
}

After reading it, just point a favor and support it before you leave ~~

Crab o