include stdio include stdlib include string include locale int main in

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
int main()
{
	int size, i, n; 
	FILE *text;
	setlocale(LC_ALL,""); 
	if ((text=fopen("main1.c","rb"))==NULL)
	{
		perror("");
		return EXIT_FAILURE;
	}
	else 
	{
		fseek(text, 0L, SEEK_END);
		size = ftell(text);
		fseek(text, 0L, SEEK_SET);
		char *buffer = (char *)malloc(size+1);
		fread((void *)buffer, 1, size, text);
		for (i=0;i<size;i++)
		{
			switch(buffer[i])
			{
				case '+':{printf("%s","SUMA"); continue;}
				case '-':{printf("%s","MULT"); continue;}
				case '/':{printf("%s","DIV"); continue;}
				default:{printf("%c",buffer[i]); continue;};
			}
		}
		
		while(*buffer)
		{
			if(*buffer=='=')
			{
				n++;
			}
			buffer++;
		}
	}
	printf("\vКількість знаків =(всього): %i\n", n);//а в тебе треба окремо для кожного рядку
	return 0;
}