
输出 浮点数 10 如何显示小数点儿 为 10.0呢?
输出 浮点数 10 如何显示小数点儿 为 10.0呢?
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tostring(f1)
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ToString( "f1 ");
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Console.Write( "value={0:F1} ",10);
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format(a, "0.0 ")
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