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The range of values of i in for (i = 0; i<n; i++) if [0, n-1].
Option 1 :
for(i = n-1; i>=0; i--)
In this loop thr value of i starts from n-1 and decrements till 0 .
=> Therefore,the range of values of i is [0, n-1].
=> This option is correct.
Option 2 :
for(i = n-1; i>=0; i--)
In this loop thr value of i starts from n-1 and decrements till 0 .
=> Therefore,the range of values of i is [0, n-1].
=> This option is correct.
Option 3 :
for(i = n; i>=0; i--)
In this loop thr value of i starts from n and decrements till 0 .
=> Therefore,the range of values of i is [0, n].
=> This option is incorrect.
Option 4 :
for(i = n-1 ; i>0; i--)
In this loop thr value of i starts from n-1 and decrements till 1 .
=> Therefore,the range of values of i is [1, n-1].
=> This option is incorrect.
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