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<?php $cal = $_REQUEST["cal"]; $lad = $_REQUEST["lad"]; switch($cal) { case "area": $area = $lad * $lad; echo "El del rectángulo e ingresado es: $area"; break; case "peri": $peri = $lad * 4; echo "Su perímetro es de: $peri"; break; default: echo "Debe seleccionar una opción"; break; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined array key "cal" in /in/IlpPV on line 2 Warning: Undefined array key "lad" in /in/IlpPV on line 3 Debe seleccionar una opción
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined index: cal in /in/IlpPV on line 2 Notice: Undefined index: lad in /in/IlpPV on line 3 Debe seleccionar una opción
Output for 7.3.32 - 7.3.33
Debe seleccionar una opción
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined index: cal in /in/IlpPV on line 2 Notice: Undefined index: lad in /in/IlpPV on line 3 Debe seleccionar una opción
preferences:
226.32 ms | 402 KiB | 330 Q