点击运行
#!/usr/bin/perl $a = "run"; $b = "oob"; print "\$a = $a , \$b = $b\n"; $c = $a . $b; print "\$a . \$b = $c\n"; $c = "-" x 3; print "\"-\" x 3 = $c\n"; @c = (2..5); print "(2..5) = @c\n"; $a = 10; $b = 15; print "\$a = $a , \$b = $b\n"; $a++; $c = $a ; print "\$a 执行 \$a++ = $c\n"; $b--; $c = $b ; print "\$b 执行 \$b-- = $c\n";
运行结果 :
正在执行...