[英]How to eliminate the whole number and return only the decimal digits?
你可以做:
public static double extractDecimals(double value) {
return value - Math.floor(value);
}
嘗試這樣的事情:
double x = 1.60714;
int y = (int)x;
x = (x-y)*12;
int m = (int)x;
x = (x-m)*30;
int d = (int)x;
System.out.println(y + "/" + m + "/" + d);
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