int main()
{
int R, V[10], S[30], D[30], l;
inputArray(V);
l = inputString(S);
encrypting(V, S, D, l);
outputArray(D, l);
R = decrypting(D, V, l);
return 0;
}
int main (void)
{
int i;
int arr[LEN];
inputArray(arr,LEN);
for (i=0; i<LEN;i++)
{
printf("%d\n",arr[i]);
}
return 0;
}
int main()
{
int array[SIZE], sizeOfPart, n;
char answer;
printf("Enter the size of array (0 < size <= %d): ", SIZE);
scanf("%d", &sizeOfPart);
if(sizeOfPart > 0 && sizeOfPart <= SIZE)
{
printf("Do you want to generate random numbers or write your own numbers? (g/w): ");
scanf(" %c", &answer);
switch (answer)
{
case 'g':
generateRandomNumbersInArray(array, sizeOfPart);
break;
case 'w':
inputArray(array, sizeOfPart);
break;
default:
printf("ERROR");
exit(1);
}
printf("Your array: ");
outputArrray(array, sizeOfPart);
n = searchLastNegativeInArray(array, sizeOfPart);
if(n >= 0)
{
printf("The last negative number of array is %d. Its index is %d.\n", array[n], n);
}
else
{
printf("There's no negative numbers in your array.\n");
}
n = searchFirstPositiveInArray(array, sizeOfPart);
if(n >= 0)
{
printf("The first positive number of array is %d. Its index is %d.\n", array[n], n);
}
else
{
printf("There's no positive numbers in your array.\n");
}
}
else
{
printf("ERROR!");
exit(1);
}
return 0;
}
int main()
{
int n;
/*用于统计逆序对的个数，注意因为数组最大为100000，所以逆序对最多有(100000 * 100000)/2，
而这个数已经超出了int的表示范围，所以这里count要定义为long long类型*/
long long count;
while(EOF != scanf("%d",&n))
{
inputArray(n);
count = countReversePair(n);
printf("%lld\n",count);
}
return 0;
}
int main()
{
int array[SIZE];
int number;
printf("Fill the array with %d elements.\n", SIZE);
inputArray(array, SIZE);
universalClear();
printf("Your array: ");
outputArrray(array, SIZE);
printf("Enter the number: ");
scanf("%d", &number);
printf("%d", arraySearch(number, array, SIZE));
return 0;
}