Answer Posted / dally

/////********For first question**********/
#include<stdio.h>
int main()
{
int n,i,j,k=1;

printf("Enter values for n\n") ;
scanf("%d",&n);
for(i=0;i<=n;i++)
{
for(j=0;j<=i;j++)
printf("%d\n",k);
printf("\n");
k++;
}
}
IT WILL PRINT
1
2 3
4 5 6
7 8 9 10

********************************
For second question
********************************

#include<stdio.h>
int main()
{
int i,j,n,k=3;

printf("Enter value for n\n") ;
scanf("%d",&n);

for(i=0;i<=n;i++)
{
for(j=0;j<=i;j++){
printf("%d",k);
k++;
}
printf("\n");
if(k == 10)
k=1;
}

}
IT WILL PRINT
3
45
678
9123
45678

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