访问 Fortran 字符串中特定索引处的字符 [英] Access character at specific index in a string in Fortran

问题描述

有没有办法在 fortran 中访问字符串中的字符?如果我想将字符串taco"的第一个字母存储在字符变量中，我该怎么做?

Is there a way to access a character in a string in fortran? If I wanted to store the first letter of a the string "taco" in a character variable how would I do that?

推荐答案

可以使用类似于数组部分的语法对字符变量和常量进行子字符串化".

Character variables and constants can be "substringed" using a syntax similar to an array section.

a_character_variable = "taco"(1:1)

字符变量的子字符串也是变量 - 它可能出现在赋值语句的左侧.

A substring of a character variable is also a variable - it may appear on the left hand side of an assignment statement.

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