C language code to design pyramid

Following are some C programming codes, to design pyramid and different patterns using loops and statements.
you can also build more patterns with the help of given examples.




         Question: Design following patterns using c language ?

* * * * * * * * * * * * * * *	#include <stdio.h> int main() { int i,j,rows; printf("Enter the number of rows: "); scanf("%d",&rows); for(i=1;i<=rows;++i) { for(j=1;j<=i;++j) { printf("* "); } printf("\n"); } return 0; }
1 1 2 1 2 3 1 2 3 4 1 2 3 4 5	#include <stdio.h> int main() { int i,j,rows; printf("Enter the number of rows: "); scanf("%d",&rows); for(i=1;i<=rows;++i) { for(j=1;j<=i;++j) { printf("%d ",j); } printf("\n"); } return 0; }
1 2 3 4 5 6 7 8 9 10	#include<stdio.h> int main() { int rows,i,j,k=0; printf("Enter number of rows: "); scanf("%d",&rows); for(i=1;i<=rows;i++) { for(j=1;j<=i;++j) printf("%d ",k+j); ++k; printf("\n"); } }
A B B C C C D D D D E E E E E	#include<stdio.h> int main() { int i,j; char input,temp='A'; printf("Enter uppercase character you want in triangle at last row: "); scanf("%c",&input); for(i=1;i<=(input‐'A'+1);++i) { for(j=1;j<=i;++j) printf("%c",temp); ++temp; printf("\n"); } return 0; }
* * * * * * * * * * * * * * *	#include <stdio.h> int main() { int i,j,rows; printf("Enter the number of rows: "); scanf("%d",&rows); for(i=rows;i>=1;‐‐i) { for(j=1;j<=i;++j) { printf("* "); } printf("\n"); } return 0; }
1 2 3 4 5 1 2 3 4 1 2 3 1 2 1	#include <stdio.h> int main() { int i,j,rows; printf("Enter the number of rows: "); scanf("%d",&rows); for(i=rows;i>=1;‐‐i) { for(j=1;j<=i;++j) { printf("%d ",j); } printf("\n"); } return 0; }
* * * * * * * * * * * * * * * * * * * * * * * * *	#include <stdio.h> int main() { int i,space,rows,k=0; printf("Enter the number of rows: "); scanf("%d",&rows); for(i=1;i<=rows;++i) { for(space=1;space<=rows‐i;++space) { printf(" "); } while(k!=2*i‐1) { printf("* "); ++k; } k=0; printf("\n"); } return 0; }
1 2 3 2 3 4 5 4 3 4 5 6 7 6 5 4 5 6 7 8 9 8 7 6 5	#include <stdio.h> int main() { int i,space,rows,k=0,count1=0,count2=0; printf("Enter the number of rows: "); scanf("%d",&rows); for(i=1;i<=rows;++i) { for(space=1;space<=rows‐i;++space) { printf(" "); ++count1; } while(k!=2*i‐1) { if (count<=rows‐1) { printf("%d ",(i+k)); ++count1; } else { ++count2; printf("%d ", (i+k‐2*count1)); } ++k; } count2=count1=k=0; printf("\n"); } return 0; }
* * * * * * * * * * * * * * * * * * * * * * * * *	#include<stdio.h> int main() { int rows,i,j,space; printf("Enter number of rows: "); scanf("%d",&rows); for(i=rows;i>=1;‐‐i) { for(space=0;space<rows‐i;++space) printf(" "); for(j=i;j<=2*i‐1;++j) printf("* "); for(j=0;j<i‐1;++j) printf("* "); printf("\n"); } return 0; }
1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1	#include<stdio.h> int main() { int rows,c=1,space,i,j; printf("Enter number of rows: "); scanf("%d",&rows); for(i=0;i<rows;i++) { for(space=1;space<=rows‐i;space++) printf(" "); for(j=0;j<=i;j++) { if (j==0||i==0) c=1; else c=c*(i‐j+1)/j; printf("%4d",coef); } printf("\n"); } }

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