#include <stdio.h> void main() { int i=-1,j=1,k,l; k=!i&&j; l=!i||j; printf ("%d%d",k,l) ; }

3 Answers   SRG,

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main() { FILE *fs; char c[10]; fs = fopen(“source.txt”, ”r”); /* source.txt exists and contains “Vector Institute” */ fseek(fs,0,SEEK_END); fseek(fs,-3L,SEEK_CUR); fgets(c,5,fs); puts(c); }

1 Answers   Vector,

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main() {int a=200*200/100; printf("%d",a); }

14 Answers   TCS,

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What is the difference between typedef struct and struct?

0 Answers  

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how to write a bubble sort program without using temporary variable?

1 Answers   Aricent,

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what are the advantage of pointer variables? write a program to count the number of vowels and consonants in a given string

3 Answers  

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Explain what are binary trees?

0 Answers  

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Define a structure to store roll no, name and marks of a student. Using the structure of above write a ‘C’ program to create a file “student.dat”. There must be one record for every student in the file. Accept the data from the user.

0 Answers  

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#include<stdio.h> #include<conio.h> void main() {clrscr(); char another='y'; int num; for(;another=='y';) { printf("Enter a number"); scanf("%d",&num); printf("squre of %d is %d",num,num*num); printf("\nwant to enter another number y/n"); scanf("%c",&another); } getch(); } the above code runs only one time.on entering 'y' the screen disappeares.what can i do?

3 Answers  

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24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?

2 Answers  

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Create a structure to specify data on students as given below: Roll number, Name, Department, Course, and Year of joining. Assume that there are not more than 450 students in the collage. (a) Write a function to print the names of all students who joined in the last 3 years. (b) Write a function to print the data of a student whose roll numbers are divisible by 4.

0 Answers  

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Explain what is gets() function?

0 Answers  

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