佛洛伊德三角形是自然數的直角三角形數組，用於電腦科學教育。它以羅伯特·弗洛伊德的名字命名。它是透過用連續的數字填充三角形的行來定義的，從左上角的1 開始
1 15 14 13 12 11 2 3 10 9 8 7 4 5 6 6 5 4 7 8 9 10 3 2 11 12 13 14 15 1 <strong>Floyd's Triangle </strong><strong>Reverse of Floyd's Triangle</strong>
列印佛洛伊德三角形：
#Accept the number of rows to print the Floyd’s Triangle Print value 1 for the Row 1 Print two values 2 and 3 in the next row Print three values 4, 5 and 6 in the next row Repeat till the number of rows specified
要列印出佛洛伊德三角形的反向-
Accept the number of rows to print the reverse of Floyd’s Triangle Print the values in the reverse order as specified in the reverse of Floyd’s Triangle
/*Program to print the Reverse of Floyd's Triangle*/
#include<stdio.h>
int main() {
int r,c=1;
int rows,revrows,r1,c1,d;
clrscr();
printf("Enter number of rows to print the Floyd's Triangle: ");
scanf("%d", &rows);
printf("</p><p>");
for (r=1;r<=(rows*(rows+1))/2;r++){
printf("%d ",r);
if(r==(c*(c+1))/2){
printf("</p><p>");
c++;
}
}
printf("</p><p></p><p>");
/*Printing the Reverse of Floyd's Triangle*/
printf("Enter number of rows to print the reverse of Floyd's Triangle: ");
scanf("%d",&revrows);
printf("</p><p></p><p>");
printf("Reverse of Floyd's Triangle</p><p>");
printf("</p><p></p><p>");
d = (revrows*(revrows+1))/2;
for(r1=revrows;r1>=1;r1--){
for(c1=r1;c1>=1;c1--,d--){
printf("%4d", d);
}
printf("</p><p>");
}
getch();
return 0;
}
以上是在C語言中寫一個印出反向Floyd三角形的程式的詳細內容。更多資訊請關注PHP中文網其他相關文章！
