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过程中“得分”我有下面的代码,我想用它来检查用户的答案和输出的得分(5分)。我用的答案一个plist,以检查的TextField.text反对。我挣扎的是:如何获得的输出分值为使用这种方法一共?如何增加快速列举
- (IBAction)checkAnswers:(UITextField *)textField
{
NSString *path2 = [[NSBundle mainBundle] pathForResource:@"7A Cells Microscopes 3" ofType:@"plist"];
NSDictionary *dictionary = [[NSDictionary alloc] initWithContentsOfFile:path2];
NSString *tester = [NSString stringWithFormat:@"%i", textField.tag];
// NSDictionary *secondDict = [dictionary valueForKey:tester];
// NSString *answer = [secondDict valueForKey:@"Answer"];
// if ([textField.text isEqualToString:[[dictionary valueForKey:tester] valueForKey:@"Answer"]]) {
// NSLog(@"YAY");
// }
NSArray *allTextFields = [[NSArray alloc] initWithObjects:eyepiece, objectiveLens, focussingKnobs, stage, mirror, nil];
for (textField in allTextFields) {
int x = 0;
if ([textField.text isEqualToString:[[dictionary valueForKey:tester] valueForKey:@"Answer"]]) {
x++;
NSLog(@"%i", x);
}
}
任何帮助将不胜感激! 非常感谢。
尝试宣告你上面的for循环X。然后在for循环结束后它将在范围内。 – 2012-04-16 20:33:14