import java.util.Scanner; public class test4 { static int[] resultArr; static Scanner input = new Scanner(System.in); public static void main(String[] args) { int length = input.nextInt(); resultArr = new int[length]; int[][] array = new int[length][2]; for (int i = 0; i < length; i++) for (int j = 0; j < 2; j++) array[i][j] = input.nextInt(); compute(array); print(); } private static void compute(int[][] array) { for (int i = 0; i < array.length; i++) { int depth = array[i][0]; int leaves = array[i][1]; int result = 0; int flag = leaves % 2 == 0 ? 0 : 1; while (leaves > flag) { result = depth * 2; depth--; leaves -= 2; } if (flag == 1) { result += flag * depth; } result += 1; // 算上根节点 resultArr[i] = result; } } public static void print() { for (int i = 1; i <= resultArr.length; i++) { System.out.printf("Case %d: %d\n", i, resultArr[i - 1]); } } } 转化成C语言
时间: 2024-04-16 21:27:26 浏览: 221
java代码-实训4-3 import java.util.Scanner
将Java代码转换为C语言的等效代码如下:
```c
#include <stdio.h>
void compute(int array[][2], int length, int resultArr[]) {
for (int i = 0; i < length; i++) {
int depth = array[i][0];
int leaves = array[i][1];
int result = 0;
int flag = leaves % 2 == 0 ? 0 : 1;
while (leaves > flag) {
result = depth * 2;
depth--;
leaves -= 2;
}
if (flag == 1) {
result += flag * depth;
}
result += 1; // 算上根节点
resultArr[i] = result;
}
}
void print(int resultArr[], int length) {
for (int i = 0; i < length; i++) {
printf("Case %d: %d\n", i + 1, resultArr[i]);
}
}
int main() {
int length;
scanf("%d", &length);
int resultArr[length];
int array[length][2];
for (int i = 0; i < length; i++) {
for (int j = 0; j < 2; j++) {
scanf("%d", &array[i][j]);
}
}
compute(array, length, resultArr);
print(resultArr, length);
return 0;
}
```
注意,在C语言中,需要显式地声明数组大小,因此在声明`resultArr`和`array`数组时,需要使用变量`length`作为数组大小。此外,C语言中的循环索引从0开始,因此在打印结果时,索引需要加1。
请注意,这只是将Java代码转换为C语言的基本等效代码。根据具体需求,你可能需要进行进一步的调整和优化。
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