如果你想编一个简单的圣诞树的话这里也许有你要的东西
这是我当时初学的时候写的
每片叶子都是我一个一个试出来的
后来也没有进行缩减有兴趣的同学自己试试缩减吧（语句都很简单我只是懒而已）
代码可直接复制使用我试了下
#include<stdio.h>
int main(void)
{
int i,j,k,z,a,n;
printf("首先祝这个电脑前的小可爱圣诞快乐(～￣▽￣)～");printf("\n");
printf("接下来有几个选项需要您的选择你需要我的创造者给您画的圣诞树还是自己做一个呢？",n);
printf("\n");
printf("看创造者的选0如果想自己做呢选1祝您开心o(*^＠^*)o");printf("\n");
scanf("%d",&a);
if(a==0)
{
char p='_',q='|';
for(i=1;i<=4;i++)
{
for(j=1;j<=46-i;j++)
printf("%c",' ');
putchar(47);
if(i!=1){
for(j=1;j<=2*(i-1);j++)
printf("%c",' ');
putchar(92);}
else
putchar(92);
printf("\n");
}
for(j=1;j<=46-i;j++)
printf("%c",' ');
putchar(47);
putchar(p);putchar(p);
printf("%c",' ');printf("%c",' ');printf("%c",' ');printf("%c",' ');
putchar(p);putchar(p);
putchar(92);
printf("\n");
for(i=1;i<=5;i++){
for(j=1;j<=43-i;j++)
printf("%c",' ');printf("%c",' ');
putchar(47);
for(j=1;j<=2*(i+1);j++)
printf("%c",' ');
putchar(92);
printf("\n");
}
for(j=1;j<=44-i;j++)
printf("%c",' ');
putchar(47);
putchar(p);putchar(p);putchar(p);putchar(p);putchar(p);
printf("%c",' ');printf("%c",' ');printf("%c",' ');printf("%c",' ');
putchar(p);putchar(p);putchar(p); putchar(p);putchar(p);
putchar(92);
printf("\n");
for(i=1;i<=7;i++){
for(j=1;j<=43-i;j++)
printf("%c",' ');printf("%c",' ');
putchar(47);
for(j=1;j<=2*(i+1);j++)
printf("%c",' ');
putchar(92);
printf("\n");
}
for(j=1;j<=44-i;j++)
printf("%c",' ');
putchar(47);
putchar(p);putchar(p);putchar(p);
printf("%c",' ');printf("%c",' ');printf("%c",' ');
printf("%c",' ');printf("%c",' ');printf("%c",' ');
printf("%c",' ');printf("%c",' ');printf("%c",' ');
printf("%c",' ');printf("%c",' ');printf("%c",' ');
putchar(p);putchar(p);putchar(p);
putchar(92);
printf("\n");
for(k=1;k<=2;k++){
for(j=1;j<=48-i;j++)
printf("%c",' ');
putchar(q);
printf("%c",' ');printf("%c",' ');printf("%c",' ');printf("%c",' ');
printf("%c",' ');printf("%c",' ');printf("%c",' ');printf("%c",' ');
printf("%c",' ');printf("%c",' ');
putchar(q);printf("\n"); }
for(j=1;j<=48-i;j++)
printf("%c",' ');putchar(q);
printf("%c",' ');printf("%c",' ');printf("%c",' ');
printf("%c",' ');printf("%c",' ');
putchar(42);printf("%c",' ');printf("%c",' ');
printf("%c",' ');printf("%c",' ');putchar(q);
printf("\n");
for(j=1;j<=48-i;j++)
printf("%c",' ');putchar(q);printf("%c",' ');
printf("%c",' ');printf("%c",' ');printf("%c",' ');
putchar(42);putchar(42);putchar(42);printf("%c",' ');
printf("%c",' ');printf("%c",' ');putchar(q);
printf("\n");
for(j=1;j<=48-i;j++)
printf("%c",' ');putchar(q);printf("%c",' ');
printf("%c",' ');printf("%c",' ');
putchar(42);putchar(42);putchar(42);putchar(42);putchar(42);
printf("%c",' ');printf("%c",' ');putchar(q);
printf("\n");
for(j=1;j<=48-i;j++)
printf("%c",' ');putchar(q);printf("%c",' ');printf("%c",' ');
putchar(42);putchar(42);putchar(42);putchar(42);putchar(42);
putchar(42);putchar(42);printf("%c",' ');putchar(q);
printf("\n");
for(k=1;k<=2;k++){
for(j=1;j<=48-i;j++)
printf("%c",' ');putchar(q);
printf("%c",' ');printf("%c",' ');printf("%c",' ');printf("%c",' ');
putchar(42);putchar(42);putchar(42);printf("%c",' ');
printf("%c",' ');printf("%c",' ');putchar(q);
printf("\n");}
for(j=1;j<=120;j++)
putchar(35);
printf("\n");
}
if(a==1)
{
printf("请选择层数最多只有3层哦\(￣︶￣*\))");
printf("\n");
scanf("%d",&z);
if(z==1)
{
for(i=1;i<=3;i++)
{
for(j=1;j<=5-i;j++)
printf("%c",' ');
for(j=1;j<=2*i-1;j++)
printf("%c",'*');
printf("\n");
}
for(k=1;k<=2;k++)
{
for(j=1;j<=3;j++)
printf("%c",' ');putchar(42);putchar(42);putchar(42);printf("\n");
}
}
if(z==2){
for(i=1;i<=3;i++)
{
for(j=1;j<=5-i;j++)
printf("%c",' ');
for(j=1;j<=2*i-1;j++)
printf("%c",'*');
printf("\n");}
for(i=1;i<=3;i++)
{
for(j=1;j<=5-i;j++)
printf("%c",' ');
for(j=1;j<=2*i-1;j++)
printf("%c",'*');
printf("\n");}
for(k=1;k<=2;k++){
for(j=1;j<=3;j++)
printf("%c",' ');putchar(42);putchar(42);putchar(42);printf("\n");
}
for(k=1;k<=2;k++){
for(j=1;j<=3;j++)
printf("%c",' ');putchar(42);putchar(42);putchar(42);printf("\n");
}
}
if(z==3){
for(i=1;i<=3;i++)
{
for(j=1;j<=5-i;j++)
printf("%c",' ');
for(j=1;j<=2*i-1;j++)
printf("%c",'*');
printf("\n");}
for(i=1;i<=3;i++)
{
for(j=1;j<=5-i;j++)
printf("%c",' ');
for(j=1;j<=2*i-1;j++)
printf("%c",'*');
printf("\n");}
for(i=1;i<=3;i++)
{
for(j=1;j<=5-i;j++)
printf("%c",' ');
for(j=1;j<=2*i-1;j++)
printf("%c",'*');
printf("\n");
}
for(k=1;k<=2;k++){
for(j=1;j<=3;j++)
printf("%c",' ');putchar(42);putchar(42);putchar(42);printf("\n");
}
for(k=1;k<=2;k++){
for(j=1;j<=3;j++)
printf("%c",' ');putchar(42);putchar(42);putchar(42);printf("\n");
}
for(k=1;k<=2;k++){
for(j=1;j<=3;j++)
printf("%c",' ');putchar(42);putchar(42);putchar(42);printf("\n");
}
}
}
return 0;
}
可惜了，哎