KiKi wants to know the parity of an integer, please help him determine it. Enter any integer from the keyboard (range - 231~231 - 1), and program to determine its parity.
Input description:
Multiple sets of input, each line of input includes an integer.
Output description:
For each line of input, output whether the number is odd (Odd) or even (Even).
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
int a = 0;
while (scanf("%d", &a) != EOF)
{
if (a % 2 == 0)
{
printf("Even\n");
}
else
{
printf("Odd");
}
}
}Description
KiKi started to learn the English alphabet. Teacher BoBo told him that there are five letters A(a), E(e), I(i), O(o), U(u) is called a vowel, and all other letters are called consonants. Please help him write a program to determine whether the entered letter is a vowel (Vowel) or a consonant (Consonant).
Input description:
Multiple sets of input, enter one letter per line.
Output description:
For each set of input, the output is one line. If the input letter is a vowel (including upper and lower case), output "Vowel", if the input letter is If it is a non-vowel, output "Consonant".
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
char ch = 0;
while (scanf("%c", &ch) != EOF)
{
if (ch == '\n')
continue;
if (ch == 'a' || ch == 'A' || ch == 'e' || ch == 'E' || ch == 'O' || ch == 'o' || ch == 'i' || ch == 'I' || ch == 'U' || ch == 'u')
printf("Vowel\n");
else
printf("Consonant\n");
}
return 0;
}
Description
Niu Niu inputs the integer x and the left and right boundaries l and r from the keyboard, a total of three integers. Please judge whether x is between l and r (that is, whether l≤x≤r exists)
Enter description:
Enter x, l, r three in sequence an integer. Separate with spaces.
Output description:
If l≤x≤r exists, then output true, otherwise output false.
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
int x = 0;
int l = 0;
int r = 0;
scanf("%d %d %d", &x, &l, &r);
if (l <= x && x <= r)
printf("true");
else
printf("false");
return 0;
}