作业

 根据水果颜色打印字体

cat << EOF
+---------------------+
|       1.APPLE       |
+---------------------+
|       2.BANANA      |
+---------------------+
|       3.ORANGE      |
+---------------------+
|       4.peach       |
+---------------------+
|       5.grape       |
+---------------------+
|      6.Blueberry    |
+---------------------+
|     7.black plum    |
+---------------------+
EOF
read -p '请选择你需要打印的水果' num