OpenSoure_Repos/TheAlgorithms-C
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using long long int for pritf compatibility

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Krishna Vedala 2020-04-08 09:46:44 -04:00
parent 1d8d07efc9
commit de027fe4ff
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1 changed files with 6 additions and 7 deletions
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13
project_euler/Problem 08/sol1.c
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@ -1,13 +1,12 @@
#include <stdio.h> #include <stdio.h>
#include <stdint.h>
#include <stdlib.h> #include <stdlib.h>
int64_t get_product(FILE *fp, long start_pos, int num_digits) long long int get_product(FILE *fp, long start_pos, int num_digits)
{ {
char ch = ' '; /* temporary variable to store character read from file */ char ch = ' '; /* temporary variable to store character read from file */
uint8_t num = 0; /* temporary variable to store digit read */ uint8_t num = 0; /* temporary variable to store digit read */
int64_t prod = 1; /* product accumulator */ long long int prod = 1; /* product accumulator */
int count = 0; /* we use this variable to count number of bytes of file read */ int count = 0; /* we use this variable to count number of bytes of file read */
/* accumulate product for num_digits */ /* accumulate product for num_digits */
for (int i = 0; i < num_digits; i++, count++) for (int i = 0; i < num_digits; i++, count++)
@ -49,7 +48,7 @@ int main(int argc, char *argv[])
{ {
int position = 0; int position = 0;
int num_digits = 4; int num_digits = 4;
int64_t prod, max_prod = 0; long long int prod, max_prod = 0;
/* if second command-line argument is ge=iven, /* if second command-line argument is ge=iven,
* use it as the number of digits to compute * use it as the number of digits to compute