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Perl | gt 运算符

原文:https://www.geeksforgeeks.org/perl-gt-operator/

Perl 中的 gt 运算符是用于检查两个字符串是否相等的字符串比较运算符之一。它用于检查其左边的字符串是否大于其右边的字符串。

语法: String1 lt String2

如果左参数大于右参数,则返回: 1

例 1:

#!/usr/local/bin/perl

# Initializing Strings
$a = "Welcome";
$b = "Geeks";

# Comparing the strings using gt operator
$c = $a gt $b;

if($c == 1)
{
    print"String1 is greater than String2";
}
else
{
    print"String1 is not greater than String2";
}

Output:

String1 is greater than String2

例 2:

#!/usr/local/bin/perl

# Initializing Strings
$a = "Geeks";
$b = "GeeksWelcome";

# Comparing the strings using gt operator
$c = $a gt $b;

if($c == 1)
{
    print"String1 is greater than String2";
}
else
{
    print"String1 is not greater than String2";
}

Output:

String1 is not greater than String2



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