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    copied!<p>you are calling non static methods </p> <pre><code>Info(); collectData(); getTotals(); printTotals(); </code></pre> <p>inside main method these are non static and main method is static method. Either make these methods as static or create an object of the class,then call these methods</p> <pre><code>import java.util.Scanner; public class Survey { int age; char gender; char show; int over30MY = 0, over30FY = 0, under30MY = 0, under30FY = 0; int over30MN = 0, over30FN = 0, under30MN = 0, under30FN = 0; int totalCalls; int totalWatchers; float perTotalWatchers; float perU30M, perU30F, perO30M, perO30F, perTotalF, perTotalM; float perTotalU30, perTotalO30, perTotal; public static void main(String[] args) { System.out.println("Thank you for your call,\nPlease take some time to answer a few questions"); Survey s=new Survey(); s. Info(); s.collectData(); s.getTotals(); s. printTotals(); }//end of main public void Info() { //Prints student Info System.out.println(""); System.out.println(""); System.out.println(""); System.out.println(""); System.out.println(""); } public void collectData() { Scanner userInput = new Scanner(System.in); //Does everything //ask questions System.out.println("What is your age?\n"); age = userInput.nextInt(); System.out.println("Male or Female (Enter M or Y)"); gender = userInput.next().charAt(0); gender = Character.toLowerCase(gender); System.out.println("Do you watch the show regularly? (Enter Y or N)"); show = userInput.next().charAt(0); show = Character.toLowerCase(show); //store data if((age &gt; 30) &amp;&amp; (gender == 'm') &amp;&amp; (show == 'y')) { over30MY++; } else if((age &gt; 30) &amp;&amp; (gender == 'f') &amp;&amp; (show == 'y')) { over30FY++; } else if((age &lt; 30) &amp;&amp; (gender == 'm') &amp;&amp; (show == 'y')) { under30MY++; } else if((age &lt; 30) &amp;&amp; (gender == 'f') &amp;&amp; (show == 'y')) { under30FY++; } else if((age &gt; 30) &amp;&amp; (gender == 'm') &amp;&amp; (show == 'n')) { over30MN++; } else if((age &gt; 30) &amp;&amp; (gender == 'f') &amp;&amp; (show == 'n')) { over30FN++; } else if((age &lt; 30) &amp;&amp; (gender == 'm') &amp;&amp; (show == 'n')) { under30MN++; } else if((age &lt; 30) &amp;&amp; (gender == 'f') &amp;&amp; (show == 'n')) { under30FN++; }//end of if else }//end of collectData public void getTotals() {//calculate totals for printing totalCalls = over30MY + over30FY + under30MY + under30FY + over30MN + over30FN + under30MN + under30FN; totalWatchers = over30MY + over30FY + under30MY + under30MN; perTotalWatchers = Math.round(totalWatchers / totalCalls); //rounds percentage to nearest whole number perU30F = Math.round(under30FY / totalWatchers); //Total Under 30 Females perU30M = Math.round(under30MY / totalWatchers); //Total Under 30 Males perO30F = Math.round(over30FY / totalWatchers); //Total Over 30 Females perO30M = Math.round(over30MY / totalWatchers); //Total Over 30 Males perTotalF = Math.round(perU30F + perO30F); //Total Females perTotalM = Math.round(perU30M + perO30M); //Total Males perTotalU30 = Math.round(perU30F + perU30M); //Total Under 30 perTotalO30 = Math.round(perO30F + perO30M); //Total Over 30 perTotal = Math.round(perTotalF + perTotalM); //Total }//end of getTotals public void printTotals () { //Prints the Totals System.out.println("Total People called is "+totalCalls); System.out.println("Number of people who watch the show regularly is "+totalWatchers); System.out.println("Percentage of those who watch the show is "+perTotalWatchers); System.out.println(""); System.out.println(""); }//end of printTotals }// end of class </code></pre> <p><strong>Note</strong> Making methods will cause problem in your case because you need make all variables like age,gender etc to static.So instead of making methods as static just create an object and call these methods</p>
 

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