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Elena-2011 [213]
3 years ago
5

Function of the redo and undo

Computers and Technology
1 answer:
Leya [2.2K]3 years ago
8 0

Answer:

The redo function <u>restores </u>any actions that have been previously undone using an undo. Undo is a function performed to <u>reverse</u> the action of an earlier action.

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Write a program in main.c that reads the file lorum.txt and counts the number of characters on each line. Your program should cr
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Answer:

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Explanation:

Raw_Code :

#include<stdio.h>

int main(){

  FILE *read,*write;       //creating file pointers

  int line=1,count=0;

  char ch;

  read = fopen("lorum.txt","r");   //opening files to read and write

  write = fopen("count.txt","w");

  while((ch = getc(read))!=EOF){       //reading lines until end of the file

      if(ch == '\n'){                   //if new line character encountred

          fprintf(write,"%d: %d\n",line,count);       //Then printing count of that line to file  

          line++;                       //incrementing the count of lines

          count = 0;                   //making characters count to 0

      }

      else{

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      }

  }

  fprintf(write,"%d: %d",line,count);   //writing last lines count to count.txt

  fclose(read);

  fclose(write);

  return 0;

}

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Answer:

Explanation:

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