Python-四则运算app初步
2021/9/28 1:40:41
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话不多说,上代码
1 from tkinter import * 2 import random 3 from fractions import Fraction 4 5 root = Tk() 6 root.title("四则运算") 7 root.geometry("605x500+300+100") 8 9 label2 = Label(root,text="请选择下列想要的题型:",font=("微软雅黑",12),fg='green') 10 label2.place(x=220,y=180) 11 label3 = Label(root,text="难度等级:初级(0-50)、中级(0-100)、高级(0-200)",font=("微软雅黑",12),fg='red') 12 label3.place(x=0,y=25) 13 label4 = Label(root,text="请输入想要的难度:",font=("微软雅黑",12),fg='green') 14 label4.place(x=120,y=80) 15 label4 = Label(root,text="请输入想要的题数:",font=("微软雅黑",12),fg='green') 16 label4.place(x=320,y=80) 17 18 entry1 = Entry() 19 entry1.place(x=120,y=115) 20 entry2 = Entry() 21 entry2.place(x=320,y=115) 22 level='' 23 homeworkCount='' 24 25 def easy(): 26 level=entry1.get() 27 homeworkCount=entry2.get() 28 print(level) 29 print(homeworkCount) 30 button=Button(root,text="确认",command=easy,width=15,height=1) 31 button.pack() 32 button.place(x=230,y=145) 33 34 def one(): 35 count=0 36 level=entry1.get() 37 homeworkCount=entry2.get() 38 if level=="初级": 39 level=50 40 elif level=="中级": 41 level=100 42 else: 43 level=200 44 while count<int(homeworkCount): 45 count=count+1 46 print("第"+str(count)+"道题目"); 47 intAddSub(level) 48 print("\n") 49 print('end!!!') 50 51 def two(): 52 count=0 53 level=entry1.get() 54 homeworkCount=entry2.get() 55 if level=="初级": 56 level=50 57 elif level=="中级": 58 level=100 59 else: 60 level=200 61 while count<int(homeworkCount): 62 count=count+1 63 print("第"+str(count)+"道题目") 64 decAddSub(level) 65 print("\n") 66 print('end!!!') 67 68 def three(): 69 count=0 70 level=entry1.get() 71 homeworkCount=entry2.get() 72 if level=="初级": 73 level=50 74 elif level=="中级": 75 level=100 76 else: 77 level=200 78 while count<int(homeworkCount): 79 count=count+1 80 print("第"+str(count)+"道题目") 81 print("\n") 82 print('end!!!') 83 84 def four(): 85 count=0 86 level=entry1.get() 87 homeworkCount=entry2.get() 88 if level=="初级": 89 level=50 90 elif level=="中级": 91 level=100 92 else: 93 level=200 94 while count<int(homeworkCount): 95 count=count+1 96 print("第"+str(count)+"道题目") 97 intMulDiv(level) 98 print("\n") 99 print('end!!!') 100 101 def five(): 102 count=0 103 level=entry1.get() 104 homeworkCount=entry2.get() 105 if level=="初级": 106 level=50 107 elif level=="中级": 108 level=100 109 else: 110 level=200 111 while count<int(homeworkCount): 112 count=count+1 113 print("第"+str(count)+"道题目") 114 fraMulDiv(level) 115 print("\n") 116 print('end!!!') 117 118 def closewindows(): 119 root.destroy() 120 121 def intAddSub(level): 122 typeCal=random.randint(0,1); #选择加减运算符 123 num1=random.randint(0,level) #生成随机整数 124 num2=random.randint(0,level) 125 if typeCal==0: 126 print(str(num1)+"+"+str(num2)+"=?") 127 ans1=input("您的答案是:") 128 print("正确答案是:"+str(num1+num2)) 129 else: 130 if num1<num2: 131 t=num1 132 num1=num2 133 num2=t 134 print(str(num1)+"-"+str(num2)+"=?") 135 ans2=input("您的答案是:") 136 print("正确答案是:"+str(num1-num2)) 137 138 def decAddSub(level): 139 typeCal=random.randint(0,1) #选择加减运算符 140 num1=random.uniform(0,level) #生成随机整数 141 num1=round(num1,2) 142 num2=random.uniform(0,level) 143 num2=round(num2,2) 144 if typeCal==0: 145 print(str(num1)+"+"+str(num2)+"=?") 146 ans1=input("您的答案是:") 147 print("正确答案是:{:.2f}".format(num1+num2)) 148 else: 149 if num1<num2: 150 t=num1 151 num1=num2 152 num2=t 153 print(str(num1)+"-"+str(num2)+"=?") 154 ans2=input("您的答案是:") 155 print("正确答案是:{:.2f}".format(num1-num2)) 156 157 def fraAddSub(level): 158 typeCal=random.randint(0,1) #选择加减运算符 159 molecule1=random.randint(0,level) #生成随机整数 160 denominator1=random.randint(1,level) 161 num1=Fraction(molecule1,denominator1) 162 molecule2=random.randint(0,level) 163 denominator2=random.randint(1,level) 164 num2=Fraction(molecule2,denominator2) 165 if typeCal==0: 166 print(str(num1)+"+"+str(num2)+"=?") 167 ans1=input("您的答案是:") 168 print("正确答案是:"+str(num1+num2)) 169 else: 170 if num1<num2: 171 t=num1 172 num1=num2 173 num2=t 174 print(str(num1)+"-"+str(num2)+"=?") 175 ans2=input("您的答案是:") 176 print("正确答案是:"+str(num1-num2)) 177 178 def intMulDiv(level): 179 typeCal=random.randint(0,1) #选择加减运算符 180 num1=random.randint(0,level) #生成随机整数 181 num2=random.randint(0,level) 182 if typeCal==0: 183 print(str(num1)+"×"+str(num2)+"=?") 184 ans1=input("您的答案是:") 185 print("正确答案是:"+str(num1*num2)) 186 else: 187 print(str(num1)+"÷"+str(num2)+"=?") 188 ans2=input("您的答案是:") 189 print("正确答案是:{:.2f}".format(num1/num2)) 190 191 def fraMulDiv(level): 192 typeCal=random.randint(0,1) #选择加减运算符 193 molecule1=random.randint(0,level) #生成随机整数 194 denominator1=random.randint(1,level) 195 num1=Fraction(molecule1,denominator1) 196 molecule2=random.randint(0,level); 197 denominator2=random.randint(1,level) 198 num2=Fraction(molecule2,denominator2) 199 if typeCal==0: 200 print(str(num1)+"×"+str(num2)+"=?") 201 ans1=input("您的答案是:"); 202 print("正确答案是:"+str(num1*num2)) 203 else: 204 print(str(num1)+"÷"+str(num2)+"=?") 205 ans2=input("您的答案是:"); 206 print("正确答案是:"+str(num1/num2)) 207 208 btn1 = Button(root,text="整数加减",width=30,height=2,bg="pink",fg="blue",command=one) 209 btn1.pack() 210 btn1.place(x=50,y=220) 211 212 btn2 = Button(root,text="小数加减",width=30,height=2,bg="pink",fg="blue",command=two) 213 btn2.pack() 214 btn2.place(x=50,y=300) 215 216 btn3 = Button(root,text="分数加减",width=30,height=2,bg="pink",fg="blue",command=three) 217 btn3.pack() 218 btn3.place(x=50,y=380) 219 220 btn4 = Button(root,text="整数乘除",width=30,height=2,bg="pink",fg="blue",command=four) 221 btn4.pack() 222 btn4.place(x=320,y=220) 223 224 btn5 = Button(root,text="分数乘除",width=30,height=2,bg="pink",fg="blue",command=five) 225 btn5.pack() 226 btn5.place(x=320,y=300) 227 228 btn6 = Button(root,text="退出",width=30,height=2,bg="pink",fg="blue",command=closewindows) 229 btn6.pack() 230 btn6.place(x=320,y=380) 231 232 root.mainloop()
长这个样子
混合运算未完待续...
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