How to write a C program Output using fprintf() library function in C programming (example) ?
Solution:
#include <stdio.h>
#include <stdlib.h>
int main()
{
int n, i, number;
char subject[30];
FILE *fp;
printf("How many subjects? ");
scanf("%d", &n);
getchar();
if((fp = fopen("input.txt", "w")) == NULL)
{
printf("Error opening file.\n");
exit(1);
}
for(i = 0; i < n; i++)
{
printf("Enter the name of subject %d: ", i+1);
gets(subject);
printf("Enter the marks of subject %d: ", i+1);
scanf("%d", &number);
getchar();
fprintf(fp, "%s %d\n", subject, number);
}
fclose(fp);
return 0;
}
Learn More :
C Program
- Using Bash to input stuff into c program
- Difficult C Programming Questions
- Write a c program to find largest among three numbers using binary minus operator three numbers using binary minus operator
- PRINTING ASCII VALUE USING C PROGRAM
- MULTIPLICATION OF TWO MATRICES USING C PROGRAM
- FIND OUT SUM OF DIAGONAL ELEMENTS OF A MATRIX USING
- Write A C Program To Find Out Transport Of A Matrix
- Factorial of 100 in C Program
- Multiplication of large numbers in c
- Division of Large Numbers in C Program
- BINARY SEARCH USING C PROGRAM
- BINARY SEARCH THROUGH RECURSION USING C PROGRAM
- FIND FACTORIAL OF A NUMBER USING RECURSION IN C PROGRAM
- FIND GCD OF A NUMBER USING RECURSION IN C PROGRAM
- FIND SUM OF DIGITS OF A NUMBER USING RECURSION USING C PROGRAM
- FIND POWER OF A NUMBER USING RECURSION USING C PROGRAM
- REVERSE A NUMBER USING RECURSION IN C PROGRAM
- SWAP TWO VARIABLES WITHOUT USING THIRD USING C PROGRAM VARIABLE
- Write A C Program For Swapping Of Two Arrays
- SWAPPING OF STRINGS USING C PROGRAM
- CONVERSION FROM DECIMAL TO OCTAL USING C PROGRAM
- CONVERSION FROM DECIMAL TO OCTAL USING C PROGRAM
- CONVERSION OF DECIMAL TO BINARY USING C PROGRAM
- CONVERSION OF FAHRENHEIT TO CENTIGRADE USING C PROGRAM
- C or C++ Program To Find Bonus Amount