C：强行分类，你值得拥有    #include <stdio.h>      char first[19][10]={{"one"},{"two"},{"three"},{"four"},{"five"},{"six"},{"seven"},{"eight"},{"nine"},{"ten"},{"eleven"},{"twelve"},{"thirteen"},{"fourteen"},{"fifteen"},{"sixteen"},{"seventeen"},{"eighteen"},{"nineteen"}};        char second[9][10]={{"te...

#include <stdio.h> int main() { char ch=0; int i=0; int j=0; int n=3;//递增行数 scanf("%c",&ch); for(i=1;i<=n;i++)//递增行数带来的循环次数 { for(j=1;j<=n-i;j++)//每次每行打印的空格数 printf(" "); for(j=1;j<2i;j++)//每次每行打印的字符数 printf("%c",ch); printf("\n");//每行换行 } for(i=1;i<=n-1;i++)//递增行数带来的循环次数 { for...