27 lines
696 B
C++
27 lines
696 B
C++
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//Pascal Triangle
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#include <iostream.h>
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#include <conio.h>
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void main()
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{
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clrscr(); //clears the previous screen
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//Printing first pattern (Pascals triangle)
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int rows,coef=1,space,i,j;
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cout<<"Enter number of rows: ";
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cin>>rows;
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for(i=0; i<rows; i++)
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{
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for(space=1; space<=rows-i; space++)
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cout<<" ";
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for(j=0; j<=i; j++)
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{
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if (j==0||i==0)
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coef=1;
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else
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coef=coef*(i-j+1)/j;
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cout<<" "<<coef;
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}
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cout<<endl;
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}
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getch(); // wait for input
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}
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