ACP Unit-4 Programs
ACP----Unit 4 Programs Note: 7 programs done..............! 1. Write a program to display contents of file on the screen. The program should ask for file name. Display the contents in capital case. ANS #include<stdio.h> #include<conio.h> void main() { FILE *fp; char letter,file_name[100]; clrscr(); printf("Enter file name(with extention) = "); gets(file_name); fp=fopen(file_name,"r"); if(fp == NULL) { printf("\nFile doesn't exits...!"); getch(); exit(0); } printf("\n"); while(!feof(fp)) { letter=getc(fp); if(letter>='a' && letter<='z') { printf("%c",letter-32); } else { printf("%c",letter); } } fclose(fp); getch(); } 2. Write a program to find size of the file. ANS #include<stdio.h> #include<conio.h> void main() { FILE *fp; ...