터보 씨에서 warning 은 프로그램 실행시 어떤 영향을 끼치나여..?

컴파일하고 실행시켜도 결과값은 나오던데..큰 결과값에 큰 영향 없는

건가여..?

부탁합니다...소스짠거 올려놓을테니 warning 점 어떻게 잡는지 갈켜

주세여..^^



#include<stdio.h>
#include<string.h>
#include<stdlib.h>

#define MAXLEN 256

struct RecForn{
long Key1;
long Key2;
}rec[1001];

void main(int argc, char *argv[])
{
static char Line[MAXLEN];
int i, j, Cnt;
int Start, End;
FILE *Infp, *Outfp;

static Temp3[4], Temp6[7];
char Item1;
long Item2, Item3;
long ExTemp;

Start=atoi(argv[1]);
End=atoi(argv[2]);

Infp=fopen("C:\\TC\\Output\\abc2125.txt","rt");

Cnt=0;
rec[5].Key2=0;

for(i=1;i<=End;i++){
fgets(Line, MAXLEN, Infp);
if(i>=Start){
Item1=*(Line+12);
Item2=atol(strncpy(Temp3, Line+19, 3));
Item3=atol(strncpy(Temp3, Line+23, 3));

if((Item1='B')||(Item1='C')){
Cnt++;
rec[Cnt].Key1=atol(strncpy(Temp6, Line+0, 6));
rec[Cnt].Key2=Item2*Item3;
}
}
}

for(i=1;i<=Cnt-1;i++)
for(j=i+1;j<=Cnt;j++)
if((rec[i].Key2<rec[j].Key2)||
((rec[i].Key2==rec[j].Key2)&&(rec[i].Key1>rec[j].Key1))){
ExTemp=rec[i].Key1;
rec[i].Key1=rec[j].Key1;
rec[j].Key1=ExTemp;

ExTemp=rec[i].Key2;
rec[i].Key2=rec[j].Key2;
rec[j].Key2=ExTemp;
}
fclose(Infp);

Outfp=fopen("C:\\TC\\Output\\ans1.txt","wt");
fprintf(Outfp,"%d %d %ld\n",Start,End,rec[5].Key1);
fclose(Outfp);
}