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PSeInt Para Cada (for-each loop): walk through an array

Walks through an array from start to end; on each round the variable takes the next slot's value, so you don't have to handle positions.

Group:
Structures
Template
Para Cada
Open it in Codoritmo

Opens the editor with this example loaded. Run it step by step and watch the flowchart.

Worked example

A complete algorithm, ready to copy and run.

para-cada-for-each.psc · 9 lines
Algoritmo Example    Dimension notas[3]    notas[1] <- 15    notas[2] <- 9    notas[3] <- 18    Para Cada nota De notas Hacer        Escribir nota    FinParaFinAlgoritmo

Output

Shows every grade in the array, in order.

This is what the console shows when the example runs.

15918

In a flowchart

This is how it appears in a flowchart, with the same shapes Codoritmo draws.

Para Cada nota De notas…
In the flowchart. Flowchart: a Para loop hexagon reading "Para Cada nota De notas", the body below it and an arrow back to the hexagon on every pass.
Draw the flowchart of your own algorithm →

Template

The general form. Replace what's inside < > with your own data.

Para Cada · 3 lines
Para Cada item De <coleccion> Hacer  <acciones>FinPara

Examples that use it

Programs from the example library where it appears, from the simplest to the most complete.

  • Shopping List

    Adds items to a list that grows until you type FIN.

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More structures

Codoritmo is an independent, open-source project inspired by PSeInt and compatible with its syntax. It is not affiliated with the PSeInt project. Official PSeInt website.