What are the advantages and disadvantages of pointers?
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Differentiate between new and malloc(), delete and free() ?
How can I find leaf node with smallest level in a binary tree?
Why does the call char scanf work?
What is a sequential access file?
Is both getch() and getchar() functions are similar? if it is similar means why these two functions are used for same usage? if it is not similar means what is the difference?
Design a program using an array that searches a number if it is found on the list of the given input numbers and locate its exact location in the list.
there is two conditions , 1. while using for loop for printing 1 to 50 no's simulteneous 2. while using printf functios for printing 1 to 50 no's simulteneous with or without using variables who will take more time for compiling and execution? explain in details with reason?
the number 138 is called well ordered number because the three digits in the number (1,3,8) increase from left to right (1<3<8). the number 365 is not well ordered coz 6 is larger than 5. write a program that wull find and display all possible three digit well ordered numbers. sample: 123,124,125,126,127,128,129,134 ,135,136,137,138,139,145,146,147 148 149,156.......789
What is const volatile variable in c?
What is a pointer variable in c language?
write a program to concatenation the string using switch case?
How are strings stored in c?