auto save

DIY4.py

+flag=input('请输入图形')
+num=int(input('请输入循环的次数'))
+print((num-1)*' '+flag)
+for i in range(num-2):
+    for j in range(num-i-2):
+        print(" ",end='')
+    print(flag,end='')
+    for j in range(i*2+1):
+        print(" ",end='')
+    print(flag)
+print((num*2-1)*flag)

diy10.py

+num1=input('请输入数字')
+num2=num1.split(',')
+num3=[]
+for i in num2:
+    num3.append(eval(i))
+print(num3)
+print(len(num3))
+print(min(num3))
+num4=sorted(num3,reverse=True)
+for i in num4:
+    print(i,end=' ')
+#print(num4)
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diy11.py

+str1=input('请输入五位数字:')
+str1=str1.split(',')
+list1=[]
+for i in str1:
+    list1.append(eval(i))
+print(max(list1))
+print(min(list1))
+#print(sum(list1)/len(list1))
+sum1=0
+for i in list1:
+    sum1+=i
+print(sum1/len(list1))
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diy12.py

+num1=input('请输入五位数字')
+print(num1)
+num2=num1.split(',')
+#print(num2)
+list1=[]
+for i in num2:
+    list1.append(eval(i)) #eval转换为整型
+#print(list1)
+print(len(list1))
+print(min(list1))
+num3=sorted(list1,reverse=True)
+print(num3)
+# ascii A-65 Z-90
+list2=[]
+for i in range(65,91):
+    list2.append(chr(i))
+#print(list2)
+for i in list1:
+    if 1<=i<=26:
+        print(list2[i-1],end='')
+    else:
+        print('*',end='')

diy13.py

+num1=input('请输入五个数字（逗号分隔）') #默认输入的类型是字符串
+num2=num1.split(',') #逗号分隔每个字符
+num3=[]
+print(num2)
+for i in num2:
+    num3.append(eval(i)) #把num2中字符串的类型转换为int类型
+print(type(num3[0])) #不清楚的话可以打印输出类型
+print(len(num3)) #输出长度
+print(max(num3)) #找最大
+print(min(num3)) #找最小
+sum1=sum(num3)/len(num3)
+print('平均值是{:.1f}'.format(sum1)) #求平均值:总/长度
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diy14.py

+s1=''
+for i in range(3):
+    s=input('请输入第{}字符串:'.format(i+1))
+    s1+=s
+s2=s1
+s1=s1.upper()
+print(s1)    

diy2.py

+for i in range(310000,320000):
+    if i%16==0 and i%46==0 and i%10==int(i/10%10):
+        print(i)
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diy3.py

+sum1=0
+for i in range(310000,320000):
+   if i%100%11==0 and i%16==0 and i%46==0:
+       print(i)
+       sum1=sum1+1
+print(sum1) 
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diy5.py

+num = input('请输入层数:')
+num = eval(num)
+num = list(num)
+sum = 0
+for i in range(len(num)-1):
+    #第二个数比第一个数大:
+    if num[i+1] > num[i]:
+        # 
+        if num[i+1]>0 and num[i]<0:
+            sum += num[i+1]-num[i] -1
+        else:
+            sum += num[i+1] - num[i]
+    if num[i+1] < num[i]:
+        if num[i]>0 and num[i+1]<0:
+             sum += (num[i]-num[i+1] -1) * 0.3
+        else:
+             sum += ((num[i] - num[i+1]) * 0.3)
+print(sum)
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diy6.py

+str1=input()
+num1=list(str1)
+print(max(num1))
+print(min(num1))
+sum1=0
+for i in range(len(num1)):
+    i=float(i)
+    sum1+=i
+print(sum1)
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diy7.py

+for j in range(100,1000):
+    num=str(j)
+    sum1=0
+    for i in j:
+        num1=int(i)
+        sum1=(num1**3)+sum1
+    if sum1==j:
+        print(j)
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diy8.py

+ceng=input('请输入楼层:(,分隔):')
+ceng1=list(eval(ceng))
+sum1=0
+for i in range(len(ceng1)-1):
+    if ceng1[i+1] > ceng1[i]: #上升
+        if ceng1[i+1]>0 and ceng1[i]<0: #特殊情况中间没有0层
+            sum1+=ceng1[i+1]-ceng1[i]-1
+        else:
+            sum1+=ceng1[i+1]-ceng1[i]
+    if ceng1[i+1] < ceng1[i]: 
+        if ceng1[i+1]<0 and ceng1[i]>0: #特殊情况中间没有0层
+            sum1+=(ceng1[i]-ceng1[i+1]-1)*0.3
+        else:
+            sum1+=(ceng1[i]-ceng1[i+1])*0.3
+print(sum1)

diy9.py

+for i in range(65,91):
+    print(chr(i),end=' ')
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