hongmeigui22027 发表于 2018-8-30 07:46:28

shell 打印顺倒三角

  顺三角
  #!/bin/bash
  read -p "Please input the line number:" line
  for ((i=1; i0; j--))
  do
  echo -n " "
  done
  for ((h=1; h0; h--))
  do
  echo -n "*"
  done
  echo
  done

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