Question 12
In the context of the declarations that have been provided, write a function
int sum_tree(tree_t *t);
原创2023年10月20日...大约 2 分钟
In the context of the declarations that have been provided, write a function
int sum_tree(tree_t *t);
考虑以下代码片段:
for (int i = 0; i < n; i++) {
printf("%d ", i);
}
#include <stdio.h>
#include <stdbool.h>
#include <ctype.h> // 用于tolower函数
bool is_vowel(char c) {
c = tolower(c); // 转为小写,以便处理大小写情况
return c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u';
}
int main() {
char ch;
int count = 0; // 用于统计元音的数量
printf("Enter a line: ");
while ((ch = getchar()) != '\n') { // 逐个读取字符,直到读到换行符为止
if (is_vowel(ch)) {
count++;
}
}
printf("Number of vowels: %d\n", count);
return 0;
}
Write a program that reads as many as 1,000 integer values, and counts the frequency of each value in the input.
编写一个程序,读取多达 1000 个整数值,并计算输入中每个值的频率。
There are no tabs in the output.
计算机与信息系统学院
《算法基础》
2023年8月的期中实践测试
Time Allowed: Forty-five minutes.
时间限制:45分钟。