使用 for 循环编写一个 C 语言程序来打印镜像半钻石星形图案。此 C 语言示例使用嵌套的 for 循环来打印半钻石图案。第一个 for 循环集打印钻石的上部。第二个 for 循环集打印钻石的下部。
#include<stdio.h>
int main()
{
int i, j, rows;
printf("Enter Mirrored Half Diamond Rows = ");
scanf("%d", &rows);
printf("Mirrored Half Diamond Star Pattern\n");
for(i = 1; i <= rows; i++)
{
for(j = 1; j <= rows - i; j++)
{
printf(" ");
}
for(j = 1; j <= i; j++)
{
printf("*");
}
printf("\n");
}
for(i = rows - 1; i > 0; i--)
{
for(j = 1; j <= rows - i; j++)
{
printf(" ");
}
for(j = 1; j <= i; j++)
{
printf("*");
}
printf("\n");
}
return 0;
}

在此 C 语言程序中,我们使用 while 循环打印镜像半钻石星形图案。它还允许输入镜像半钻石图案的符号。
#include<stdio.h>
int main()
{
int i, j, rows;
char ch;
printf("Symbol to Print Mirrored Half Diamond = ");
scanf("%c", & ch);
printf("Enter Mirrored Half Diamond Rows = ");
scanf("%d", &rows);
printf("Mirrored Half Diamond Star Pattern\n");
i = 1;
while( i <= rows)
{
j = 1;
while(j <= rows - i)
{
printf(" ");
j++;
}
j = 1;
while(j <= i)
{
printf("%c", ch);
j++;
}
printf("\n");
i++;
}
i = rows - 1;
while( i > 0)
{
j = 1;
while(j <= rows - i)
{
printf(" ");
j++;
}
j = 1;
while(j <= i)
{
printf("%c", ch);
j++;
}
printf("\n");
i--;
}
return 0;
}
Symbol to Print Mirrored Half Diamond = #
Enter Mirrored Half Diamond Rows = 6
Mirrored Half Diamond Star Pattern
#
##
###
####
#####
######
#####
####
###
##
#