What will happen when freeing memory twice

2 Answers  

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int a=20; int b=30; int c=40; printf("%d%d%d"); what will be the output?

5 Answers   CMC,

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What are the different categories of functions in c?

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How do I send escape sequences to control a terminal or other device?

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What is function prototype in c with example?

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What is the purpose of the preprocessor directive error?

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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?

1 Answers  

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plz answer....A program that takes 3 variables e.g a,b,c in as seperate parameters and rotates the values stored so that value goes a to b, b to c and c to a .

3 Answers  

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helllo sir , what is the main use of the pointer ,array ,and the structure with the example of a programe

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1. What will be the output of the following programs. a) #include <stdio.h> Main() { Int x=4; While(x==1) { X=x-1; Printf(“%d”,x); --x; } }

7 Answers   CSC,

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#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }

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Is c weakly typed?

0 Answers  

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