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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. char asterisk = 42;
  4. long calc( int );
  5. int main()
  6. {
  7.  int i,j,row,pas;
  8.  printf("Enter no. of rows in pascal triangle : ");
  9.  scanf("%d", &row);
  10.  printf("\n");
  11.  for(i=0; i<row; i++)
  12.  {
  13.    for(j=0; j<=(row-i-1); j++)
  14.      printf(" ");
  15.    for(j=0; j<=i; j++)
  16.    {
  17.      pas=calc(i)/(calc(j)*calc(i-j));
  18.      if (pas%2==0)
  19.     	printf("%c ", asterisk);
  20.      else
  21.      	printf("%ld ",pas); 
  22.    }
  23.    printf("\n");
  24.  }
  25.  system("pause");
  26.  return 0;
  27. }
  28.  
  29. long calc( int num)
  30. {
  31.  int x;
  32.  long res=1;
  33.  for(x=1; x<=num; x++)
  34.    res=res*x;
  35.  return (res);
  36. }
Success #stdin #stdout #stderr 0s 2296KB
comments (?)
stdin
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15
stdout
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Enter no. of rows in pascal triangle : 
               1 
              1 1 
             1 * 1 
            1 3 3 1 
           1 * * * 1 
          1 5 * * 5 1 
         1 * 15 * 15 * 1 
        1 7 21 35 35 21 7 1 
       1 * * * * * * * 1 
      1 9 * * * * * * 9 1 
     1 * 45 * * * * * 45 * 1 
    1 11 55 165 * * * * 165 55 11 1 
   1 * * * 495 * * * 495 * * * 1 
  1 * * * 221 399 * * 399 221 * * * 1 
 1 * 1 5 * 29 * * * 29 * 5 1 * 1
stderr
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sh: pause: not found
https://ideone.com/qIN4Sf
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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