# lsame

Tests two characters for equality regardless of case.

## Syntax

val = lsame(ca, cb)

## Description

This logical function returns .TRUE. if ca is the same letter as cb regardless of case.

## Input Parameters

ca, cb

  CHARACTER*1. Specify the single characters to be compared.

## Output Parameters

val

  LOGICAL. Result of the comparison.

Parent topic: Utility Functions and Routines