Create a two-dimensional array at runtime: Difference between revisions

Content added Content deleted

Inline

@@ Line 372: / Line 372: @@
 void main() {
+    int nRow, nCol;
     write("Give me the numer of rows: ");
+    try {
-    int nrow = to!int(readln().strip());
+        nRow = readln().strip().to!int();
+    } catch (StdioException e) {
+        nRow = 3;
+        writeln();
+    }
     write("Give me the numer of columns: ");
+    try {
-    int ncol = to!int(readln().strip());
+        nCol = to!int(readln().strip());
+    } catch (StdioException e) {
+        nCol = 5;
+        writeln();
+    }
-    auto array = new float[][](nrow, ncol);
+    auto array = new float[][](nRow, nCol);
     array[0][0] = 3.5;
     writeln("The number at place [0, 0] is ", array[0][0]);
 }</lang>
+{{out}}
+<pre>Give me the numer of rows:
+Give me the numer of columns:
+The number at place [0, 0] is 3.5</pre>
 =={{header|Delphi}}==