Question: String name = scanner.next(); Add add = new Add(n, a); c[i] = add; i++; Need solution to the error Exception in thread main java.lang.NumberFormatException: For

String name = scanner.next(); Add add = new Add(n, a); c[i] = add; i++;

Need solution to the error

Exception in thread "main" java.lang.NumberFormatException: For input string: "" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) at java.lang.Integer.parseInt(Integer.java:592) at java.lang.Integer.parseInt(Integer.java:615) at com.company.Main.main(Main.java:22)

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