ios-怎麼樣讓不同變量重復一個動作？

怎麼樣讓不同變量重復一個動作？

舉例說明我想實現的，比如我有十個變量（整數值）以及變量的值，一個字符串。

然後代碼中是判斷雲的數量決定天氣狀況：

 if (hour1cloud <= 5) {
            hour1weather = @"Clear";
        }
        if (5 < hour1cloud <= 25) {
            hour1weather = @"Mostly Clear";
        }
        if (25 < hour1cloud <= 50) {
            hour1weather = @"Partly Cloudy";
        }
        if (50 < hour1cloud <= 83) {
            hour1weather = @"Mostly Cloudy";
        }
        if (83 < hour1cloud <= 105) {
            hour1weather = @"Overcast";
        }

然後 hour2cloud, hour3cloud, hour4cloud分別對應hour2weather, hour3weather,等。當我輸入hour1cloud獲取hour1weather的值，能不能對所有組都變成通用方法？

最佳回答：

方法如下：

- (NSString*)weatherStringFromCloud:(int)cloud {
    NSString *weather;
    if (cloud <= 5) {
        weather = @"Clear";
    } else if (cloud <= 25) {
        weather = @"Mostly Clear";
    } else if (cloud <= 50) {
        weather = @"Partly Cloudy";
    } else if (cloud <= 83) {
        weather = @"Mostly Cloudy";
    } else if (cloud <= 105) {
        weather = @"Overcast";
    } else {
        weather = nil;
    }
    return weather;
}

然後用不同變量調用：

hour1weather = [self weatherStringFromCloud:hour1cloud];
hour2weather = [self weatherStringFromCloud:hour2cloud];
hour3weather = [self weatherStringFromCloud:hour3cloud];
hour4weather = [self weatherStringFromCloud:hour4cloud];