Python style int div(int a, int b){ if( b ==

Question

Python style int div(int a, int b){ if( b ==

0 ){
errno=EINVAL;
return -1;
}
return a/b;
}

int main(int c, char** a){
if(c<3)rerurn 1 ;
errno=0;
printf("%d", div(strtol(a[1],NULL,10),strtol(a[2],NULL,10));
return errno?1:0;
}

C style
int div(int a, int b){
assert(b);
return a/b;
}

int main(int c, char** a){
if(c<3)rerurn 1 ;
int a= strtol(a[1],NULL10);
int b=strtol(a[2],NULL,10);
if(!b) return 1;
printf("%d",div(a,b));
return 0;
}
`