**resize String**

**gtr_s15** · 12-08-2005

hi everyone,

my question is if string is odd, add '0' at the end of the string, if it is even, tats alright. hope u guyz understand wat i mean.

example string size is odd [4], tats mean 0, 1, 2, 3, and i want to make it to even so add one size to it and it become odd[5] = 0, 1, 2,3,4,5....

i want to ask that how can i resize the string ?

this is my code

Code:

    while(str.size()%2!=0)
    {
        str.resize(str.size() + 1, 0);
    }    
    cout<<str<<endl;

**mrafcho001** · 12-08-2005

the string automaticaly changes size as you add/remove characters from it.

**gtr_s15** · 12-08-2005

i am sorry, i dont understand

**mrafcho001** · 12-08-2005

Code:

string str, str2;  //str size = 0; str2 size = 0;
str = "This is a ";  //str size = 11
str2 = "string";  //str size = 7

str += str2; //str size = 17

//size has changed from 11 to 17 automaticaly.

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