Write a function to perform the substraction of two numbers. Eg: char N1="123", N2="478", N3=-355(N1-N2).

999

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What is Destructor in C++?

1183

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Write a Program for find and replace a character in a string.

1080

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What is constructor in C++?

1089

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Explain about Garbage Collector?

1120

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Write a Program for dynamically intialize a 2 dimentional array. Eg:5x20, accept strings and check for vowels and display the no.finally free the space allocated .

1147

---

Write a Program for read a line from file from location N1 to N2 using command line arguments. Eg:exe 10 20 a.c

1296

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What is the use of "new" operator?

1132

---

Write a Program to find the largest of 4 no using macros.

1081

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Write a program for Divide a number with 2 and Print the output ( NOTE: Check for divide by zero error).

1111

---

What is function overloading in C++?

1426

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What is the difference between public, private, and protected access?

1069

---

What is the difference between a baller and a reference in C++?

1121

---

Explain one method to process an entire string as one unit?

1589

---

How would you use qsort() function to sort an array of structures?

1121

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