在C语言中编写一个打印右箭头和左箭头图案的程序

/*Program to print the Left and right arrow pattern*/
#include
int main() {
int r, c, rows; //Left Arrow Pattern
int r1, c1, rows1; //Right Arrow Pattern
clrscr();
printf("Enter number of rows to print the Left Arrow Pattern: ");
scanf("%d", &rows);
printf("

");
printf("The Left Arrow Pattern is:");
printf("

");
for(r=1; r