c加加怎么编程圣诞树

时间:2025-01-27 08:02:52 网络游戏

方法一:基本圣诞树

```c

include

int main() {

int rows = 10; // 圣诞树的行数

for (int i = 0; i < rows; i++) {

// 打印空格

for (int j = 0; j < rows - i - 1; j++) {

printf(" ");

}

// 打印圣诞树的主干

for (int k = 0; k < 2 * i + 1; k++) {

printf("*");

}

printf("\n");

}

// 打印树梢

for (int i = 0; i < 3; i++) {

for (int j = 0; j < rows - 2; j++) {

printf(" ");

}

for (int k = 0; k < 5; k++) {

printf("*");

}

printf("\n");

}

return 0;

}

```

方法二:使用Sierpinski三角形

```c

include

include

int main(int argc, char* argv[]) {

int n = argc > 1 ? atoi(argv) : 4;

float sx = 0, sy = 0;

float sdCircle(float px, float py, float r);

float opUnion(float d1, float d2);

for (int t = -1; t <= 1; t += 2) {

for (int i = 1; i <= n * 3; i++) {

for (int j = 1; j <= n * 3 - i; j++) {

printf(" ");

}

if (t == -1) {

for (int j = 1; j <= n; j++) {

printf("* ");

}

} else if (t == 0) {

for (int j = 1; j <= n * 2 - 1; j++) {

printf("* ");

}

} else {

for (int j = 1; j <= n * 4 - 3; j++) {

printf("* ");

}

}

printf("\n");

}

}

return 0;

}

```

方法三:左右镜像的Sierpinski三角形

```c

include

include

int main(int argc, char* argv[]) {

int n = argc > 1 ? atoi(argv) : 4;

float sx = 0, sy = 0;

float sdCircle(float px, float py, float r);

float opUnion(float d1, float d2);

for (int t = -1; t <= 1; t += 2) {

for (int i = 1; i <= n * 3; i++) {

for (int j = 1; j <= n * 3 - i; j++) {

printf(" ");

}

if (t == -1) {

for (int j = 1; j <= n; j++) {

printf("* ");

}

} else if (t == 0) {

for (int j = 1; j <= n * 2 - 1; j++) {

printf("* ");

}

} else {

for (int j = 1; j <= n * 4 - 3; j++) {

printf("* ");

}

}

printf("\n");

}

}

return 0;

}

```

这些代码示例展示了如何使用C语言绘制不同样式的圣诞树。你可以根据需要调整`rows`的值来控制圣诞树的大小,或者通过命令行参数来指定层数。