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Hi ! is there any issue with code
public class Prime {
Integer i,num;
public void entnum(Integer n){
num = n;
for (i=2; i<=num; i++){
if (system.math.mod(num,i) == 0){
System.debug('Number is not Prime');
break;
}
if(i == num) {
system.debug('Number is Prime');
}
}
}
}
Integer i,num;
public void entnum(Integer n){
num = n;
for (i=2; i<=num; i++){
if (system.math.mod(num,i) == 0){
System.debug('Number is not Prime');
break;
}
if(i == num) {
system.debug('Number is Prime');
}
}
}
}
I fixed your code
public class primefunct { Integer i,num; public void entnum(Integer n){ Integer count = 0; for (i=2;i<=n; i++) { if (math.mod(n,i) == 0) count++; } if(count == 1) system.debug('prime'); else system.debug('not prime'); } }cheers ..................enjoyThank you
Avaneesh Singh
All Answers
Please refer the below code for reference.
public class PrimeNumbers { public void prime(){ for(integer i=1;i<=100;i++) { integer count=0; for(integer j=i; j>=1;j--) { if(math.mod(i,j)==0 ) { count++; } } if(count==2 || count==1){ system.debug(i); } else{ //system.debug('not prime'); } } } }- Please follow the best practice while To get familiar with the Apex programming language, Here is a link to the Apex Dev Guide.
- https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_dev_guide.htm
Please mark it as Best Answer if the information is informative.Thanks
Rahul Kumar
I fixed your code
public class primefunct { Integer i,num; public void entnum(Integer n){ Integer count = 0; for (i=2;i<=n; i++) { if (math.mod(n,i) == 0) count++; } if(count == 1) system.debug('prime'); else system.debug('not prime'); } }cheers ..................enjoyThank you
Avaneesh Singh