[Jongol] 기초다지기 : 반복제어문2

//

일시 : 2018.01.04

내용 : Jongol 반복제어문2

//

hw 소수 프로그램

  num = input("# 양수 입력 : ")
  num = int(num)
  flag, count = 0, 0
  str = ''
  ​
  for i in range(2, num+1):
      if i == 2 :
          str += ("%3d " % i)
          count += 1
      
      else :
          for j in range(2, i):
                  if i % j == 0 :
                      flag = 1
                      break
                  flag = 0
  ​
          if flag == 0 :
              count += 1
              if count % 5 == 0:
                  str += ("%3d \n" % i)
              else :
                  str += ("%3d " % i)
      
  print(str)

129 ※

  
  base, height, width = 0, 0, 0.0
  ch = ''
  ​
  base = int(input("Base = "))
  height = int(input("Height = "))
  width = float(base*height) / 2
  print("Triangle width = %.1f" % width)
  ch = input("Continue? ")
  ​
  while True :
      if (ch == 'y') or (ch == 'Y') :
          base = int(input("Base = "))
          height = int(input("Height = "))
          width = float(base*height) / 2
          print("Triangle width = %.1f" % width)
          ch = input("Continue? ")
      else :
          break

548

  
  str=''
  ​
  for i in range(2, 5):
      for j in range(1, 6):
          str += ("%d * %d = %2d   " % (i, j, (i*j)))
      str += "\n"
      
  print(str)

134

  
  even, odd, num = 0, 0, 0
  ​
  numStr = raw_input()
  numList = numStr.split()
  ​
  for i in range(0, 10):
      num = int(numList[i])
      
      if num % 2 == 0:
          even += 1 
      else :
          odd += 1
      
  print("even : %d" % even)
  print("odd : %d" % odd)

135

  
  a, b = raw_input().split()
  a = int(a)
  b = int(b)
  count, sum, avg = 0, 0, 0.0
  ​
  if a < b :
      for i in range(a, b+1):
          if (i % 3 == 0) or (i % 5 == 0):
              sum += i 
              count += 1
  else :
      for i in range(b, a+1):
          if (i % 3 == 0) or (i % 5 == 0):
              sum += i 
              count += 1
      
  avg = float(sum) / count
  ​
  print("sum : %d" % sum)
  print("avg : %.1f" % avg)

136

  
  a = int(input())
  ​
  for i in range(1, 11):
      print(a*i),

137

  
  row, col = raw_input().split()
  ​
  row = int(row)
  col = int(col)
  ​
  n = 1 
  ​
  for i in range(1, row+1):
      for j in range(1, col+1):
          print(i*j),
      print("")