51 lines
1.1 KiB
Java
51 lines
1.1 KiB
Java
package test.misc.en;
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public enum Operation {
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PLUS(2) {
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double eval(double x, double y) { return x + y; }
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},
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MINUS(7) {
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double eval(double x, double y) { return x - y; }
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},
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TIMES(8) {
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double eval(double x, double y) { return x * y; }
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},
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DIVIDED_BY(0) {
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double eval(double x, double y) { return x / y; }
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};
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// Perform the arithmetic operation represented by this constant
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abstract double eval(double x, double y);
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Operation(int t) {
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// class LocalClass {
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//
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// }
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//
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// LocalClass e = null;
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System.out.println();
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}
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public static void main(String args[]) {
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double x = Double.parseDouble(args[0]);
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double y = Double.parseDouble(args[1]);
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Operation opp = Operation.DIVIDED_BY;
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switch(opp) {
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case MINUS:
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System.out.println();
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case PLUS:
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}
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for (Operation op : Operation.values()) {
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System.out.println(x + " " + op + " " + y + " = " + op.eval(x, y));
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}
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}
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} |