/* Unusual Triangle */#include <stdio.h>#include <stdlib.h>#define LEN 256int main(void){    long n;    long i, j;    int upperRecord[LEN];    int curRecord[LEN];    char *outputStr[2] = {"  ","* "};        while(scanf("%d", &n)!= EOF && n != 0)    {        printf("The Triangle Scale is %d:\n", n);        curRecord[0] = 1;        //初始化第一层花印数组        curRecord[1] = 9;        //结束标志        //测试‘\0‘结束标志        i=0;        while(curRecord[i] != ‘\0‘) i++;        if(curRecord[i] == ‘\0‘)        printf("Int Array[%d] end of \\0\n", i);                n = 1<<(n-1);                                //确定规模        for(i=1; i<=n; i++)                            //循环打印        {            for(j=i;j<n;j++)                        //打印前面的空格                printf(*outputStr+1);                        for(j=0; curRecord[j] < 2; j++)            //打印花印                if(curRecord[j] == 1)                    printf(*(outputStr+1));                else                    printf(*outputStr);            printf("\n");            for(j=0; curRecord[j] < 2; j++)         //复制当前层花印                upperRecord[j] = curRecord[j];            upperRecord[j] = 9;                        for(j=0; upperRecord[j+1] < 2; j++)        //产生下一层花印                curRecord[j+1] = upperRecord[j] ^ upperRecord[j+1];            curRecord[j+1] = 1;            curRecord[j+2] = 9;        }    }    return EXIT_SUCCESS;}#ifdef RESULT E:cd Cprogramgcc Unusual_Triangle.cecho 1 2 3 4 | a.exe(echo #ifdef RESULT & doskey /history & echo 1 2 3 4 | a.exe & echo #endif) >> Unusual_Triangle.cThe Triangle Scale is 1:Int Array[18] end of \0* The Triangle Scale is 2:Int Array[18] end of \0 * * * The Triangle Scale is 3:Int Array[18] end of \0   *   * *  *   * * * * * The Triangle Scale is 4:Int Array[2] end of \0       *       * *      *   *     * * * *    *       *   * *     * *  *   *   *   * * * * * * * * * #endif