funtc221b.dat

这是一个包含多个语言的指令集

#include <stdio.h>
#include <stdlib.h>
int compare(int *x, int *y)
{
    return( *x - *y );
}
int main(void)
{
    int array[5] = {35, 87, 46, 99, 12};
    size_t nelem = 5;
    int key;
    int *result;
    key = 99;
    result = lfind(&key, array, &nelem,sizeof(int), (int(*)(const void *,const void *))compare);
    if (result)
        printf("Number %d found
",key);
    else
        printf("Number %d not found
",key);
    return 0;}