সমস্যা - ৩৭ ( অঙ্ক বদল )

	#include <stdio.h>
	int main()
	{
	int num, temp, run, i = 0, k, ara[10], t, count = 0;
	scanf("%d\n",&run);
	for(k = 0; k < run; k++)
	{
	scanf("%d",&num);
	temp = num;
	while(temp != 0)
	{
	count++;
	t = temp % 10;
	ara[i] = t;
	i++;
	temp = temp / 10;
	}
	for(i = count - 1; i >= 0; i--)
	{
	if(ara[i] % 2 == 0) {
	ara[i] = ara[i] + 1;
	}
	else {
	ara[i] = ara[i] - 1;
	}
	}
	for(i = count - 1; i >= 0; i--) {
	printf("%d",ara[i]);
	}
	printf("\n");
	}
	}

view raw anko_bodol.c hosted with ❤ by GitHub