save project

re.py/1.py

+s=input("请输入")
+if len(s)>=30:
+    print(s)
+else:
+    print("{:*^30}".format(s))
\ No newline at end of file

re.py/2.py

+s=input("请输入")
+if len(s)>=30:
+    print(s)
+else:
+    s=int(s)
+    print("{:@^30,}".format(s))
\ No newline at end of file

re.py/3.py

+a=input("请输入4个数字")
+b=a.split()
+x0=int(b[0])
+x1=int(b[2])
+y0=int(b[1])
+y1=int(b[3])
+d=pow((x1-x0),2)
+e=pow((y1-y0),2)
+D=pow((d+e),0.5)
+print("{:.1f}".format(D))
\ No newline at end of file

re.py/4.py

+a=input("请输入三角形第一条直角边的边长")
+b=input("请输入三角形第二条直角边的边长")
+print("{:.1f}".format(int(a)*int(b)*0.5))

re.py/5.py

+a=int(input("请输入数字"))
+b="{0:b},{0:o},{0:X}".format(a)
+c=b.split(",")
+print("这个数的二进制:"+c[0]+"\n"+"这个数的八进制:"+c[1]+"\n"+"这个数的十六进制:"+c[2])
\ No newline at end of file