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幫我看看為什么輸入不了運(yùn)算符號(hào)那步

????????????????????做了個(gè)計(jì)算器程序,但是輸入運(yùn)算符號(hào)那步直接跳過(guò)去了

????????????????????Console.WriteLine("請(qǐng)輸入第一個(gè)數(shù)");
??????????????????? float oneNumberInCalculator;
??????????????????? oneNumberInCalculator = Console.Read();
??????????????????? Console.WriteLine("請(qǐng)輸入運(yùn)算符號(hào)");
??????????????????? Console.WriteLine("1為加,2為減,3為乘,4為除");
??????????????????? int arithmeticSymbol;
??????????????????? arithmeticSymbol = Console.Read();
??????????????????? if (arithmeticSymbol == 1)
??????????????????? {
??????????????????????? Console.WriteLine("請(qǐng)輸入第二個(gè)數(shù)");
??????????????????????? float twoNumberInCalculater;
??????????????????????? twoNumberInCalculater = Console.Read();
??????????????????????? Console.WriteLine("運(yùn)算結(jié)果為");
??????????????????????? Console.WriteLine(oneNumberInCalculator + twoNumberInCalculater);
??????????????????? }
??????????????????? if (arithmeticSymbol == 2)
??????????????????? {
??????????????????????? Console.WriteLine("請(qǐng)輸入第二個(gè)數(shù)");
??????????????????????? float twoNumberInCalculater;
??????????????????????? twoNumberInCalculater = Console.Read();
??????????????????????? Console.WriteLine("運(yùn)算結(jié)果為");
??????????????????????? Console.WriteLine(oneNumberInCalculator - twoNumberInCalculater);
??????????????????? }
??????????????????? if (arithmeticSymbol == 3)
??????????????????? {
??????????????????????? Console.WriteLine("請(qǐng)輸入第二個(gè)數(shù)");
??????????????????????? float twoNumberInCalculater;
??????????????????????? twoNumberInCalculater = Console.Read();
??????????????????????? Console.WriteLine("運(yùn)算結(jié)果為");
??????????????????????? Console.WriteLine(oneNumberInCalculator * twoNumberInCalculater);
??????????????????? }
??????????????????? if (arithmeticSymbol == 4)
??????????????????? {
??????????????????????? Console.WriteLine("請(qǐng)輸入第二個(gè)數(shù)");
??????????????????????? float twoNumberInCalculater;
??????????????????????? twoNumberInCalculater = Console.Read();
??????????????????????? Console.WriteLine("運(yùn)算結(jié)果為");
??????????????????????? Console.WriteLine(oneNumberInCalculator / twoNumberInCalculater);
??????????????????? }

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幫我看看為什么輸入不了運(yùn)算符號(hào)那步

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