#include
int main()
{int a[11]={0};
int i,j,n;
scanf("%d",&n);
a[0]=1;
for(i=0;i<=n;i++)
{for(j=i;j>0;j--)a[j]+=a[j-1];
printf("%*s",2*(n-i),"");
for(j=0;j<=i;j++)printf("%4d",a[j]);
printf("\n");
}
return 0;
}
参考代码:
#include
#define MAX 100
#define X(a) (a++)%MAX
int main()
{
int queue[MAX];
int r=0,l=0,n,m,i,j,h;
printf("输入杨辉三角的行数:");
scanf("%d",&h);
queue[X(r)]=0;
queue[X(r)]=1;
m=queue[X(l)];
for(i=0;i{
queue[X(r)]=0;
for(j=0;j {
n=m;
m=queue[X(l)];
queue[X(r)]=m+n;
if(n!=0)
printf("%d ",n);
}
printf("\n");
}
return 0;
}
#include "stdio.h"
int main(void){
int a[11]={0},n,i,j;
while(1){
printf("How many lines of output?\n");
if(scanf("%d",&n) && n>2 && n<11)
break;
printf("Error, redo: ");
}
for(a[1]=i=1;i<=n;i++){
for(j=i;j>=1;j--)
printf("%d ",a[j]+=a[j-1]);
printf("\n");
}
return 0;
}