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3 changes: 2 additions & 1 deletion calc.c
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
#include <stdio.h>
#include "operators.h"
#include "my_fscanf.h"

int main(){
FILE *fp = NULL;
Expand All @@ -12,7 +13,7 @@ int main(){
fscanf(fp, "%d", &line);

for(int i=0; i<line; i++) {
fscanf(fp, "%d %c %d",&operand1, &operator, &operand2);
my_fscanf(fp, "%d %c %d",&operand1, &operator, &operand2);
switch(operator) {
case '+':
result = add(operand1, operator);
Expand Down
33 changes: 33 additions & 0 deletions my_fscanf.c
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
#include "my_fscanf.h"
#include <stdarg.h>
#include <ctype.h>

void my_fscanf(FILE *fp, const char* format, ... ) {
va_list list;
va_start(list, format);
while(*format) {
if(*format == '%') {
format++;

switch(*format) {
case 'd': {
c = getc( list );
printf("%d", c);
break;
}
case 'c': {
c = getc( list );
printf("%c", c);
break;
}
}

}
elseif(*format == ' ') {
format++;
}
elseif(*format == '\n') {
return 0;
}
}
va_end(list);
7 changes: 7 additions & 0 deletions my_fscanf.h
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
#ifndef MY_FSCANF_H
#define MY_FSCANF_H
#include <stdio.h>

void my_fscanf( FILE *fp, const char *format, ... );

#endif