#include <stdio.h>
#include <string.h>
int  main()
{
    char i=1,temp=0, number=0;
    char *str="                                   "; //35个空格符
    printf("Please input a value ( 1<value<35 ):");  
    scanf("%d",&number);
    str+=strlen(str)-number;     //根据输入的数据自动调整图形的位置，确保图形进靠左边，此句也可删除。
    while(i<number+1)
    {
        temp=i;
        printf("%s",str+i);
        while(temp>0)
        {
            printf("%2c",'*');
            temp-=1;
        }
        printf("\n");
        i++;
    }
    printf("\n");
    return 0;
}

#include <stdio.h>
#include <string.h>
int  main()
{
    char i=1, number=0;
    char *str="                                   "; //35个空格符
    char   *p="* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * "; //35个'*'
    printf("Please a value ( 1<value<35 ):");
    scanf("%d",&number);
    str+=strlen(str)-number;
    while(i<number+1)
    {
        printf("%s",str+i);
        printf("%s\n",p+(strlen(p)-i*2));
            i++;
    }
    printf("\n");
    return 0;
}