C program to Pascal's triangle

Pascal's triangle in C language | C Program to create Pascal's triangle | Pascal's triangle in C 

#include
main()
{
    int i,j,k[50],l[50][50],m;
    printf("Enter the number of rows.");
    scanf("%d",&m);
    for(i=1;i<=m;i++)
    {
        for(j=0;j<(m-i);j++)
        printf("   ");
        for(j=0;j<i;j++)
        {
            k[0]=1;
            if(j==i-1)
            k[j]=1;
            l[i][j]=k[j];
            k[j+1]=l[i-1][j]+l[i-1][j+1];
            printf("%5d ",k[j]);
        }
        printf("\n");
    }
}