Write a C program to read name and marks of n number of students from the user and store them in a file. If the file previously exits, add the information of n students.
C Programming Language File Input/Output (Article) File Input/Output (Program)
5635Program:
#include int main() { char name[50]; int marks, i, num; printf("Enter number of students: "); scanf("%d", &num); FILE *fptr; fptr = (fopen("C:\\student.txt", "a")); if(fptr == NULL) { printf("Error!"); exit(1); } for(i = 0; i < num; ++i) { printf("For student%d\nEnter name: ", i+1); scanf("%s", name); printf("Enter marks: "); scanf("%d", &marks); fprintf(fptr,"\nName: %s \nMarks=%d \n", name, marks); } fclose(fptr); return 0; }
Output:
See you file directory
Explanation:
Write a C program to read name and marks of n number of students from the user and store them in a file. If the file previously exits, add the information of n students.
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