Question

Write a C program to print the names and sizes of the 5 largest files inside the current directory.

Answer 1

SOLUTION-
I have solve the problem in C code with comments and screenshot for easy understanding :)

CODE-

//c program
//headerfile
#include <stdio.h>
#include<string.h>
int main()
{
    int i;

   // Direct initialization of 2-D char array
   char array[][20] = { "Bipin", "Gaurav", "Milind","Gagan",
                          "Ritesh","Alok","Vipin","Vikrant",
                          "Harshit","Manvendra" };

for(int i=0;i<8;i++)
{
   for(int j=0;j<9;j++)
   {
    if(strcmp(array[j],array[j+1])>0)
    {
      char temp[20];
     //string compair to compair the array
     strcpy(temp,array[j]);  
     strcpy(array[j],array[j+1]);
     strcpy(array[j+1],temp);
    }
   }
}
printf("--------file's Names in directory--------\n");
for(int i=0;i<9;i++)   //print names in directory
{
   printf("\t%s\n",array[i]);
}
printf("----5 largest files according to there alphabetical sorting----\n");
for(int i=9;i>=5;i--) //print top 5 largest in the array
{
    printf("\t%s\n",array[i]);
}
return 0;
}

SCREENSHOT-

14 { main.c 1 //c program 2 //headerfile 3 #include <stdio.h> 4 #include<string.h> 5 int main() 6 { 7 int i; 8 9 // Direct initialization of 2-D char array 10 char array[][20] = { "Bipin", "Gaurav", "Milind", "Gagan", 11 "Ritesh", "Alok", "Vipin", "Vikrant", 12 "Harshit", "Manvendra" }; 13 for(int i=0;i<8;i++) 15 { 16 for(int j =0;j<9;j++) 17 18 if(strcmp(array[i], array[j+1])>0) 19 { 20 char temp [20]; 21 //string compair to compair the array 22 strcpy(temp, array[j]); 23 strcpy(array[j], array[j+1]); 24 strcpy(array[j+1),temp); 25 } 26 27 28 printf(". -file's Names in directory- \n"); 29 for(int i=0;i<9;i++) //print names in directory 30 31 printf("\t%s\n", array[i]); 32 33 printf("----5 largest files according to there alphabetical sorting----\n"); 34 for(int i=9;i>=5;i--) //print top 5 Largest in the array 35 36 printf("\t%s\n", array[i]); 37 38 return 0; 39} melen } { } W { }

نہا > 13 14 for(int i=0;i<8;i++) 15 16 for(int j=0; j<9;j++) 17 - { 18 if(strcmp(array[j], array[j+1])>0) input file's Names in directory------ Alok Bipin Gagan Gaurav Harshit Manvendra Milind Ritesh Vikrant -5 largest files according to there alphabetical sorting---- Vipin Vikrant Ritesh Milind Manvendra .. Program finished with exit code 0 Press ENTER to exit console.

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