Problem Statement:
WAP to find index of a string in a sequence as A, B, .., Z, AA, AB, .., AZ, BA, .., BZ, CA, ..
Code:
<ankzcode>int getIndex(char str[])
{
int i = 0;
int size = -1;
while(str[++size]!='\0'){
i = ((i+size)*26) + (str[size] - 'A');
}
return i;
}
</ankzcode>
