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31 lines (28 loc) · 1007 Bytes
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Copy pathFilterArray.java
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31 lines (28 loc) · 1007 Bytes
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public class FilterArray {
public static void main(String[] args) {
System.out.println(isFilter(new int[]{1, 2, 3, 9, 6, 11}));
System.out.println(isFilter(new int[]{3, 4, 6, 7, 14, 16}));
System.out.println(isFilter(new int[]{1, 2, 3, 4, 10, 11, 13}));
System.out.println(isFilter(new int[]{3, 6, 5, 5, 13, 6, 13}));
System.out.println(isFilter(new int[]{9, 6, 18}));
System.out.println(isFilter(new int[]{4, 7, 13}));
}
static int isFilter(int[] a) {
boolean contains7 = false, contains9 = false, contains11 = false, contains13 = false;
for (int i = 0; i < a.length; i++) {
if(a[i] == 9)
contains9 = true;
else if(a[i] == 7)
contains7 = true;
else if(a[i] == 11)
contains11 = true;
else if(a[i] == 13)
contains13 = true;
}
if(contains9 && !contains11)
return 0;
if(contains7 && contains13)
return 0;
return 1;
}
}