Program to write some contents into a file using file
operations with proper error messages.
- 2 Answers
- 5275 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / manvitha
//writing into a file
main()
{
char c;
FILE *fp;
fp=fopen("infor.dat",'w');
printf("enter data \n enter tab & enter a stop\n");
do
{
c=getchar();
put c(c,fp);
}while(c!='\t');
fclose(fp);
getch();
}
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / vignesh1988i
#include<stdio.h>
#include<conio.h>
void main()
{
FILE *pointer;
char character;
pointer=fopen("hello.c","w"); /*there must be a file in your
path*/
if(pointer==NULL)
printf("CANT OPEN THE FILE ,ITS NOT PRESENT IN THE DIRECTORY");
else
{
fflush(stdin); /*a fun() used to clear the buffer memory*/
while(1)
{
scanf("%c",&ch);
fprintf(pointer,"%c",ch);
if(ch=='$')
break;
}
}
fclose(pointer);
getch();
}
| Is This Answer Correct ? | 4 Yes | 4 No |
Question 1: You want to conduct a survey within your classroom, on the quality of canteen’s food. You ask each of your class fellows to rank the quality of food between 1 and 5 (1 representing excellent quality and 5 representing worst quality). During the survey, you make a list containing the roll# of student and the opinion given by that student. The list can be as follow Roll # Opinion 234 1 235 1 236 5 237 1 238 2 239 3 240 5 241 5 242 1 To get the results of the survey, you need to determine the frequency of each opinion value. The frequency of an opinion is determined by counting the number of students giving that opinion. For example, for the above list the frequency of opinion value 1 is 4 and frequency of opinion value 4 is 0. After getting the frequency of each opinion, you can easily judge about the quality of the food by seeing through the frequency of each opinion. You need to develop a program to calculate the results of this survey. The program inputs the opinion of 50 students and counts the frequency of each opinion. It then displays a report showing the frequency of each opinion. Sample output: Opinion Frequency Remarks 1 5 Excellent 2 10 Good 3 15 Normal 4 10 Bad 5 10 Really bad
How variables are declared in c?
In a byte, what is the maximum decimal number that you can accommodate?
what is the difference between embedded c and turbo c ?
What is a nested formula?
How can you find out how much memory is available?
the question is that what you have been doing all these periods (one year gap)
#include<stdio.h> main() { char s1[]="Ramco"; char s2[]="Systems"; s1=s2; printf("%s",s1); } Find the output
the real constant in c can be expressed in which of the following forms a) fractional form only b) exponential form only c) ascii form only d) both a and b
What is storage class?
Give the rules for variable declaration?
Write a program for the following series? 1 121 12321 1234321 123454321 12345654321 1234567654321 123456787654321 12345678987654321 1234567890987654321 123456789010987654321 12345678901210987654321 1234567890123210987654321 .........1234321............ ..........123454321............ ..........12345654321............ 7 8 9 0 1 Pls............?
C 
