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Substring First and Last Characters Challenge | String Advanced
Java Extended
course content

Contenido del Curso

Java Extended

Java Extended

1. Deep Java Structure
2. Methods
3. String Advanced
4. Classes
5. Classes Advanced

bookSubstring First and Last Characters Challenge

Note

To solve this task, you need to remember the methods charAt() and substring(). You can read more about them in the Java Basics course.

Tarea

Your task is to write a method that returns the substring from the first occurrence of a character to its last occurrence. Then, you need to print the first and last letter of the obtained substring. Write two methods, where one will be used within the other.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
¿Todo estuvo claro?

¿Cómo podemos mejorarlo?

¡Gracias por tus comentarios!

Sección 3. Capítulo 7
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bookSubstring First and Last Characters Challenge

Note

To solve this task, you need to remember the methods charAt() and substring(). You can read more about them in the Java Basics course.

Tarea

Your task is to write a method that returns the substring from the first occurrence of a character to its last occurrence. Then, you need to print the first and last letter of the obtained substring. Write two methods, where one will be used within the other.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
¿Todo estuvo claro?

¿Cómo podemos mejorarlo?

¡Gracias por tus comentarios!

Sección 3. Capítulo 7
toggle bottom row

bookSubstring First and Last Characters Challenge

Note

To solve this task, you need to remember the methods charAt() and substring(). You can read more about them in the Java Basics course.

Tarea

Your task is to write a method that returns the substring from the first occurrence of a character to its last occurrence. Then, you need to print the first and last letter of the obtained substring. Write two methods, where one will be used within the other.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
¿Todo estuvo claro?

¿Cómo podemos mejorarlo?

¡Gracias por tus comentarios!

Note

To solve this task, you need to remember the methods charAt() and substring(). You can read more about them in the Java Basics course.

Tarea

Your task is to write a method that returns the substring from the first occurrence of a character to its last occurrence. Then, you need to print the first and last letter of the obtained substring. Write two methods, where one will be used within the other.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
Sección 3. Capítulo 7
Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
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