随机数修改
parent
24eca20b07
commit
6fb6390d60
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@ -25,7 +25,7 @@ public class MathUtils {
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public static void main(String [] args){
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public static void main(String [] args){
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for (int i = 0 ; i <100;i++){
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for (int i = 0 ; i <100;i++){
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System.out.println(randomInt(10));
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System.out.println(randomFromArray(new int[]{100}));
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}
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}
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}
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}
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public static int randomForStrArray(String [] rateArray) {
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public static int randomForStrArray(String [] rateArray) {
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@ -169,8 +169,8 @@ public class MathUtils {
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return result;
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return result;
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}
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}
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public static int randomFromArray(int[] array){
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public static int randomFromArray(int[] array){
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if(array.length>1){
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if(array.length>0){
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return array[randomInt(array.length-1)];
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return array[(int) Math.floor(Math.random()*array.length)];
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}
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}
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return 0;
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return 0;
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}
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}
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