011_9*9 乘法表(编写 shell 脚本,打印 9*9 乘法表)
#!/bin/bash
for i in `seq 9`
do
for j in `seq $i`
do
echo -n "$i*$j=$[i*j] "
done
echo
done
#!/bin/bash
for i in `seq 9`
do
for j in `seq $i`
do
echo -n "$i*$j=$[i*j] "
done
echo
done
