<![CDATA[Z_L_YY的博客]]>https://blog.youkuaiyun.com/Z_L_YYzh-cnhttps://blog.youkuaiyun.com/<![CDATA[编程求1-100这100个整数中9出现的次数]]>https://blog.youkuaiyun.com/Z_L_YY/article/details/127438947https://blog.youkuaiyun.com/Z_L_YY/article/details/127438947Z_L_YYFri, 21 Oct 2022 08:52:56 +0800<![CDATA[某学校需要搬运图书，已知男教师一人搬3箱子，女教师一人搬2箱，学生两人搬一箱。问用45人正好搬45块箱，有多少种搬法？（每人至少搬1箱）]]>https://blog.youkuaiyun.com/Z_L_YY/article/details/127438928https://blog.youkuaiyun.com/Z_L_YY/article/details/127438928Z_L_YYFri, 21 Oct 2022 08:51:13 +0800<![CDATA[求ax2+bx+c=0方程的解，要求(1) a＝0，不是二次方程。(2) b2－4ac＝0，有两个相同的实根。(3)b2－4ac＞0，有两个不等的实根。(4)b2－4ac＜有两个共轭的复根]]>https://blog.youkuaiyun.com/Z_L_YY/article/details/127438892https://blog.youkuaiyun.com/Z_L_YY/article/details/127438892Z_L_YYFri, 21 Oct 2022 08:49:34 +08000，有两个不等的实根。(4)b2－4ac]]><![CDATA[从读入的整数数据中，统计大于零的整数个数和小于零的整数个数。用输入零来结束输入，程序中用变量 i 统计大于零的整数个数，用变量 j 统计小于零的整数个数。]]>https://blog.youkuaiyun.com/Z_L_YY/article/details/127437107https://blog.youkuaiyun.com/Z_L_YY/article/details/127437107Z_L_YYThu, 20 Oct 2022 23:09:06 +0800<![CDATA[对于给定的正整数N，需要计算 S=1!+2!+3!+...+N!]]>https://blog.youkuaiyun.com/Z_L_YY/article/details/127437074https://blog.youkuaiyun.com/Z_L_YY/article/details/127437074Z_L_YYThu, 20 Oct 2022 23:07:29 +0800<![CDATA[从键盘输入两个整数，输出最小数]]>https://blog.youkuaiyun.com/Z_L_YY/article/details/127418086https://blog.youkuaiyun.com/Z_L_YY/article/details/127418086Z_L_YYWed, 19 Oct 2022 23:18:29 +0800<![CDATA[从键盘输入一个小写字母，转化为大写字母并输出。]]>https://blog.youkuaiyun.com/Z_L_YY/article/details/127418031https://blog.youkuaiyun.com/Z_L_YY/article/details/127418031Z_L_YYWed, 19 Oct 2022 23:16:31 +0800