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作者:佚名 来源:csdn 2007年11月11日
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if (day == 0) dayName = "Sunday"; else if (day == 1) dayName = "Monday"; else if (day == 2) dayName = "Tuesday"; else if (day == 3) dayName = "Wednesday"; else if (day == 4) dayName = "Thursday"; else if (day == 5) dayName = "Friday"; else if (day == 6) dayName = "Saturday"; else dayName = "unknown"; |
first == second : False first != second : True first < second : False first <= second : False first > second : True first >= second : True |
private int compare_Click(object sender, System.EventArgs e) { int diff = dateCompare(first.Value, second.Value); info.Text = ""; show("first == second", diff == 0); show("first != second", diff != 0); show("first < second", diff < 0); show("first <= second", diff <= 0); show("first > second", diff > 0); show("first >= second", diff >= 0); } |
private int dateCompare(DateTime leftHandSide, DateTime rightHandSide) { // TO DO return 42; } |
int result; if (leftHandSide.Year < rightHandSide.Year) result = -1; else if (leftHandSide.Year > rightHandSide.Year) result = +1; else if (leftHandSide.Month < rightHandSide.Month) result = -1; else if (leftHandSide.Month > rightHandSide.Month) result = +1; else if (leftHandSide.Day < rightHandSide.Day) result = -1; else if (leftHandSide.Day > rightHandSide.Day) result = +1; else result = 0; return result; |
first == second : True first != second : False first < second : False first <= second : True first > second : False first >= second : True |
first == second : False first != second : True first < second : True first <= second : True first > second : False first >= second : False |
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