Program
#include<stdio.h> int main(){ int i,j,r,k=1; printf("Enter the range: "); scanf("%d",&r); printf("FLOYD'S TRIANGLE\n\n"); for(i=1;i<=r;i++){ for(j=1;j<=i;j++,k++) printf(" %d",k); printf("\n"); } return 0; }
Result
Enter the range: 10 FLOYD'S TRIANGLE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55