C Programming

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Number Pyramid Pattern Posted: 17 Feb 2014 11:30 AM PST Q. Write a C program to print the following square number pyramid pattern as: 1  2  3  4  5 15 14 13 12 6  7  8 11 10 9 Ans. /*c program for square number pyramid pattern*/ #include<stdio.h> int main() {  int r,c,s1=1,s2=15;  for(r=5; r>=1; r--)  {   if(r%2==0)   {     for(c=1; c<=r; c++,s2--)        printf(" %d",s2);   }   else   {      for(c=1; c<=r; c++,s1++)        printf(" %d",s1);    }   printf("\n");  }  getch();  return 0; } /********************************************************** The output of above program would be: *********************************************************/ Figure: Screen shot for square number pyramid C program

Number Triangle Pattern Posted: 17 Feb 2014 11:08 AM PST Q. Write a C program to print the following number pattern as: 1 1 2 3 1 2 3 4 5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 Ans. /*c program for triangle number pattern*/ #include<stdio.h> int main() {  int num,r,c,q=1;  for(r=1; r<=5; r++,q=q+2)  {   for(c=1; c<=q; c++)      printf(" %d",c);   printf("\n");  }  getch();  return 0; } /********************************************************** The output of above program would be: ***********************************************************/ Figure: Screen shot for number triangle pattern C program Related Programs: print the following pattern as: 1 1 4 9 1 4 9 16 25 1 4 9 16 25 36 49 1 4 9 16 25 36 49 64 81

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