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PR1-Spreadsheet
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Produktrechnung implementiert

master
devra 2024-01-08 21:12:35 +01:00
parent 9197f30031
commit bc13be8b44
2 changed files with 21 additions and 6 deletions
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10
Axel/resources/summe.csv 100644
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@ -0,0 +1,10 @@
=SUMME(C1:E2),,=1,=2,=3,,,,,
,,=4,=5,=6,,,,,
,,,,=0,,,,,
,,,,=0,,,,,
,,,,,,,,,
,,,,,,,,,
,,,,,,,,,
,,,,,,,,,
,,,,,,,,,
,,,,,,,,,
1 =SUMME(C1:E2) =1 =2 =3
2 =4 =5 =6
3 =0
4 =0
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11
Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java
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@ -155,8 +155,11 @@ public class Spreadsheet {
} }
else if (formula.startsWith("PRODUKT(")) {// e.g. PRODUKT(A3:B9) else if (formula.startsWith("PRODUKT(")) {// e.g. PRODUKT(A3:B9)
String[] onlyCells = formula.substring(8, formula.length() - 1).split(":");
result = "TODO"; // TODO if(checkIfCellExists(onlyCells[0])&&checkIfCellExists(onlyCells[1])) {
result = "" + pro(onlyCells[0], onlyCells[1]);
}
} }
@ -200,7 +203,7 @@ public class Spreadsheet {
private long pro(String startCellName, String endCellName) { private long pro(String startCellName, String endCellName) {
int werte[]=getValues(startCellName,endCellName); int werte[]=getValues(startCellName,endCellName);
int produkt=0; int produkt=1;
for(int i=0;i<werte.length;i++) { for(int i=0;i<werte.length;i++) {
produkt*=werte[i]; produkt*=werte[i];
} }
@ -228,10 +231,12 @@ public class Spreadsheet {
int i=0; int i=0;
for (int z = wahreStartZeile; z <= wahreEndZeile; z++) { for (int z = wahreStartZeile; z <= wahreEndZeile; z++) {
for (int s = wahreStartSpalte; s <= wahreEndSpalte; s++) { for (int s = wahreStartSpalte; s <= wahreEndSpalte; s++) {
werte[i] = Integer.parseInt(get(z, s)); if (!get(z, s).isBlank()) {
werte[i] = Integer.parseInt(get(z, s)); // Update the element if it's a number
i++; i++;
} }
} }
}
return werte; return werte;