Number pattern
Write a c program to print the following number pattern
1
2 3
4 5 6
7 8 9 10
Program:
#include"stdio.h"
void main()
{
int i, j, num=1, k;
for(i=1; i<=4; i++)
{
for(k=4; k>=i; k--)
{
printf(" ");
}
for(j=1; j<=i; j++)
{
printf("%d ", num);
num++;
}
printf("\n");
}
}
Output:

1
2 3
4 5 6
7 8 9 10
Program:
#include"stdio.h"
void main()
{
int i, j, num=1, k;
for(i=1; i<=4; i++)
{
for(k=4; k>=i; k--)
{
printf(" ");
}
for(j=1; j<=i; j++)
{
printf("%d ", num);
num++;
}
printf("\n");
}
}
Output:
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