My problem is

i want to change each number in string to character that i had assigned as char something[]="ABCDEFGHIJKLMNOPQRSTUVWXYZ";.
for people who dont understand what i mean, here is an example,

array[0]=44, array[1]=11, array[2]=00, array[3]=13, so this is the fomula tat i want to use :
output for 44 is (44-26)+65 = 83, for character 83 = s, for 11 is 11+65 = 76 is character L, 00 is A because 00+65, and the last is 13 + 65 = 78 which is N.

the final output will be S L A N.

Code:
int ifEven(string str)
{
    string array[15];
    char something[]="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
	int i=0;
	int k=0;
	
    while(i<str.size()-1)
    {
        array[k]=str.substr(i,2);
		cout<<array[k]<<" ";
		i+=2;
		k+=1;
	} 
   

}