How to find odd and even numbers in string array using func

[Dani95]

How to find odd and even numbers in string array and put the odd number in array and even numbers in another array using func
This is the array
string n[5][5] = { { "1", "2", "3", "4","5" }
,{ "6", "7", "8", "9","10" }
,{ "11", "12", "13", "14","15" }
,{ "16", "17", "18", "19","20" }
,{ "21", "22", "23", "24","25" } };

[jonnin]

2 ways... you can convert the strings to integers and use %2 or you can look at the last character in the string and check it against a lookup table. The lookup table is faster.

char lut[256] = {0};
lut['0'] = 1;
lut['2'] = 1;
lut['4'] = 1;
lut['6'] = 1;
lut['8'] = 1;

if( lut[n[x][y].back()])
// even
else
//odd