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Balanced_str.c
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Balanced_str.c
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#include <stdio.h>
int main()
{
int n;
printf("Enter n: ");
scanf("%d", &n);
int sum_of_digits = 0;
int copyn = n;
char str[100];
int i, j = n / 2;
if (n % 2 == 0)
{
for (i = 0; i < n / 2; i++)
{
str[i] = 97 + i;
}
while (i != n)
{
str[i] = 123 - j;
j--;
i++;
}
str[i] = '\0';
}
else
{
while (copyn)
{
sum_of_digits = sum_of_digits + (copyn % 10);
copyn /= 10;
}
printf("The sum of digits is %d\n", sum_of_digits);
if (sum_of_digits % 2 == 0)
{
for (i = 0; i < (n + 1) / 2; i++)
{
str[i] = 97 + i;
}
while (i != n)
{
str[i] = 123 - j;
j--;
i++;
}
str[i] = '\0';
}
else if (sum_of_digits % 2 != 0)
{
for (i = 0; i < (n-1) / 2; i++)
{
str[i] = 97 + i;
}
j=(n+1)/2;
while (i != n)
{
str[i] = 123 - j;
j--;
i++;
}
str[i] = '\0';
}
}
printf("%s", str);
return 0;
}