Answer / murthyknm

public class Pattern
{
public static void main(String args[])
{
for(int i=1;i<=5;i++)
{
for(int j=1;j<=i;j++)
{
System.out.print(i*j+" ");
}
System.out.println();
}
}
}

Answer / vamsi talapatra

#include<iostream>
using namespace std;
int main(){
int n = 1;
int l = 1;
while(n<=5){
for(int i = 1; i<=l; i++){
cout<<n*i<<" ";
}
cout<<endl;
l++;
n++;
}
return 0;
}

Answer / akshay chinche

#include<stdio.h>

int main()
{
int i,j,k,n=5,temp=2,fix;
fix=k=1;

for(i=1;i<=4;i++)
{
fix++;
k=fix;
for(j=1;j<=n;j++)
{
if(j<=i+1)
{
printf("%d ",k);
k=k+temp;
}
}

k=0;
temp++;
putchar (10);
}
return 0;
}

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explain what are actual arguments?

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Which command is more efficient? *(ptr+1) or ptr[1]

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