2023年3月8日软工日报
今天上午的课太没意思了,很困,不如建民的课,建民的课起码不会困。今天下午开了个班会,然后自学了会儿python,今天的代码量就150行,晚上没干啥,跑了步,累了个够呛。
今天写了的python作业:
1 money=input() 2 if money[0] in ['R']: 3 U=eval(money[1:])/6 4 print("${:.2f}".format(U)) 5 elif money[0] in ['$']: 6 R=6*eval(money[1:]) 7 print("R{:.2f}".format(R))
1 a = int(input()) 2 if a >= 90: 3 print("A") 4 elif a < 90 and a >= 80: 5 print("B") 6 elif a < 80 and a >= 70: 7 print("C") 8 elif a < 70 and a >= 60: 9 print("D") 10 else: 11 print("E")
1 def jc(n): 2 s = 1 3 for i in range(1,n+1): 4 s*=i 5 return s 6 7 def funcos(eps,x): 8 s,sgn,i=0,1,0 9 err = sgn*(x**i)/jc(i) 10 while abs(err) > eps or abs(err) == eps :#精确到最后一项的绝对值小于eps(绝对值小于eps的项不要加): 11 s += err 12 sgn = -sgn 13 i = i + 2 14 err = sgn*(x**i)/jc(i) 15 return s