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"EASIEST EXPLANATION EVER"
/*
n=4
*
***
*****
*******
*/
#include <iostream>
using namespace std;
int main() {
int n=4; //indicates the number of rows.
int max_breadth=(n-1)*2+1, mid=breadth/2; //max_breadth indicates the maximum no. of '*' in the last row.
for(int i=0;i<n;i++)
{
int range_start=mid-i,range_end=mid+i;
for(int j=0;j<max_breadth;j++)
{
if(j>=range_start && j<=range_end){
cout<<"*";
}
else{
cout<<" ";
}
}
cout<<endl;
}
return 0;
}
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#include <stdio.h>
int main(){
int i,j,n,;//declaring variables
/*
At first half pyramid
*
**
***
****
*****
******
*******
********
*/
printf("Enter rows: \n");
scanf("%d",&n);
printf("half pyramid\n\n");
for(i=0;i<n;i++){ //loop for making rows
for(j=0;j<i;j++){ //loop for making stars. Here "i" is row number and n is total row number. so for making 1 star after 1 star you've to put variable "i"
printf("* ");
}
//printing new line
printf("\n");
}
printf("\n\n");
/*
making full pyramids
*
***
*****
*******
*********
***********
*/
printf("full pyramid\n\n");
//the first loop is for printing rows
for(i=1;i<=n;i++){
//loop for calculating spaces
for(j=1;j<=(n-i);j++){ //to calculate spaces I use totalRows-rowNo formula
printf(" ");
}
//loop for calculating stars
for(j=1;j<=((2*i)-1);j++){ //using the formula "2n-1"
printf("*");
}
//printing a new line
printf("\n");
}
return 0;
}
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#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;
}
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#include <stdio.h>
int main()
{
int rows, columns,i,j;
printf("Enter the number of rows : ");
scanf("%d", &rows);
printf("Enter the number of columns : ");
scanf("%d", &columns);
printf("\n");
/* print solid rectangle*/
for (i = 1; i <= rows; i++)
{
for (j = 1; j <= columns; j++)
{
printf("*");
}
printf("\n");
}
return 0;
}
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#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, k = 0) {
for (space = 1; space <= rows - i; ++space) {
printf(" ");
}
while (k != 2 * i - 1) {
printf("* ");
++k;
}
printf("\n");
}
return 0;
}