how sub array is generated using 2 loops
Subarray generation
hello @divyam_13
by using 2 loops we can decide starting and ending index of the subarray.
ex->
for(int i=0 ; i < n ; i + + ){
for ( int j = i ; j < n ; j ++ ) {
here i is starting index of subarray and j is ending index of the considered subarray
}
}
but in this case ending index will always be n
for example if input array is 1,2,3
then it will only print 1,2,3 and 2,3 not 1,2
no , it will print all valid subarray.
try to code it and see the output
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