Samrt keypad advance

#1


sir i tried to code with a different approach and the logic is working but it is printing all the names again in the end and i cant figure it out why. please help

#2

hi @Shivanchal-Agarwal-2530139037020445

you have done a small mistake on line 24-25
if(s2[j] == ‘\0’)
return true;
correct one should be
if(s2[j] == ‘\0’)
return false;

modified code

#3

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#4

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