gambfeia

gambeta.m

    NSString *agency  = @"1234";
    NSString *account  = @"1234";
    
    int count01 = [agency length];
    int count03 = [account length];
    
    if (count01+count03 < 12) {
        NSString *newStr = agency;
        int countDown = 12 - (count01 + count03);
        for (int i = 1; i <= countDown; i++) {
            NSLog(@"%d", i);
            newStr = [newStr stringByAppendingString:@"0"];
        }
        newStr = [newStr stringByAppendingString:account];

        NSLog(@"%S", newStr);
        NSLog(@"%i", [newStr length]);
    }