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It should be:
1) setMonth() - Line 18
2) convertToString() - Line 32

public class Month {
private int name;
private int days;
...
public Month(int name) {
setMonth(name);
}
...
public int getName() {
return(name);

Please, have a look I've posted now 2 images.

3330
3331

Please look at the pdf file.

public class Month {
private int name;
private int days;

public Month(int name) {
setMonth(name);
}

public int getName() {
return(name);