I need a little help here please. I'm having the user input integers until EOF is indicated.
So here's my error:
------ Build started: Project: Project10, Configuration: Debug Win32 ------
Compiling...
project10.c
Linking...
project10.obj : error LNK2001: unresolved external symbol _array
C:\C\Project10\Debug\Project10.exe : fatal error LNK1120: 1 unresolved externals
Build log was saved at "file://c:\C\Project10\Project10\Debug\BuildLog.htm"
Project10 - 2 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
Here's my code:
Code:
#include <stdio.h>
int size = 0;
int array[];
void userinput(int *array){
int scanf_return = 0;
do{
printf("\nEnter an integer or EOF to terminate: ");
scanf_return = scanf_s("%d", &array[size++]);
}
while (scanf_return != EOF);
}
void swap(int *a, int *b){
int c;
c=*a;
*a=*b;
*b=c;
}
void usersort(int *array){
int i;
for(i=0;i<size-1;i++){
if(*(array+i)>*(array+i+1)){
swap(array+i,array+i+1);
i-=2;
}
}
}
int findmin(int *array){
return array[0];
}
int findmax(int *array){
return array[size-1];
}
void printminmax(int min,int max){
printf("The min is: %d \nThe max is: %d\n", min,max);
}
void printarray(int *array){
int i;
printf("The elements of the sorted array from smallest to largest:\n");
for(i=0;i<size;i++) {
printf("%d\t",array[i]);
}
}
int main(){
int min,max;
userinput(array);
usersort(array);
min = findmin(array);
max = findmax(array);
printminmax(min,max);
printarray(array);
}