What are callback functions in c++

1 Answers   SoftTech,

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sir plz send me a set of questions that been frequently held in written examination during campus selection.

0 Answers   TCS,

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What do you mean by binding of data and functions?

3 Answers  

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Why interface is used?

0 Answers  

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Can private class be inherited?

0 Answers  

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write string class as your own class in java without using any built-in function

0 Answers  

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What is polymorphism explain?

0 Answers  

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What is object in oop?

0 Answers  

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#include <string.h> #include <stdio.h> #include <stdlib.h> #include <conio.h> void select(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); select(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void select(char *items, int count) { register int a, b, c; int exchange; char t; for(a = 0; a < count-1; ++a) { exchange = 0; c = a; t = items[ a ]; for(b = a + 1; b < count; ++b) { if(items[ b ] < t) { c = b; t = items[ b ]; exchange = 1; } } if(exchange) { items[ c ] = items[ a ]; items[ a ] = t; } } } design an algorithm for Selection Sort

0 Answers  

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where is memory for struct allocated? where is memory for class-object allocated? I replied for struct in stack and for class-object in heap. THen he asked if class has struct member variable what happens.class on heap and what about struct in that class? couldnt ans :( :-?

2 Answers   Infosys, Microsoft,

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What is the difference between an object and a class?

3 Answers  

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2. Give the different notations for the class.\

0 Answers  

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