NSString *label1 = @"Process Name: "; NSString *label2 = @"Process Id: "; NSString *processName = [[NSProcessInfo processInfo] processName]; NSString *processID = [NSString stringWithFormat:@"%d", [[NSProcessInfo processInfo] processIdentifier]]; NSString *testConcat = [NSString stringWithFormat:@"%@ %@ %@ %@", label1, processName, label2, processID]; NSString *testConcat = [NSString stringWithFormat:@"%@ %@ %@ %@", label1, processName, label2, processID];