将整型值转为字符串

StringUtil6.java

public class StringUtil6 {
    private int intValue=0;
    private String strValue1;
    private String strValue2;
    private String strValue3;
    public StringUtil6(){}
    public int getIntValue() {
        return intValue;
    }
    public void setIntValue(int intValue) {
        this.intValue = intValue;
    }
    public String getStrValue1() {
        return String.valueOf(intValue);
    }
    public void setStrValue1(String strValue1) {
        this.strValue1 = strValue1;
    }
    public String getStrValue2() {
        return Integer.toString(intValue);
    }
    public void setStrValue2(String strValue2) {
        this.strValue2 = strValue2;
    }
    public String getStrValue3() {
        return Integer.valueOf(intValue).toString();
    }
    public void setStrValue3(String strValue3) {
        this.strValue3 = strValue3;
    }
    
}

index.jsp

    <%
        int userAge=35;
    %>
    
    
    

        

            
String.valueOf():
        
        

            
Age:岁
        
        

            
Integer.toString():
        
        

            
Age:岁
        
        

            
Integer.valueOf().toString():
        
        

            
Age:岁
        
    

7.PNG

8.PNG