front11([1, 2, 3], [7, 9, 8]) → [1, 7]
front11([1], [2]) → [1, 2]
front11([1, 7], []) → [1]
Answer 1:
public int[] front11(int[] a, int[] b) {Answer 2:
if(a.length==0 && b.length==0 ) return new int[0];
else if(a.length==0 || b.length==0 ){
if(a.length == 0) return new int[]{b[0]};
if(b.length == 0) return new int[]{a[0]};
}
return new int[]{a[0],b[0]};
}
public int[] front11(int[] a, int[] b) {Reference
if (a.length == 0 && b.length == 0)
return new int[] {};
else if (a.length !=0 && b.length == 0)
return new int[]{a[0]};
else if (a.length == 0 && b.length != 0)
return new int[]{b[0]};
else
return new int[] {a[0],b[0]};
}
http://www.javaproblems.com/2012/12/coding-bat-java-array-1-front11.html
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