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32 lines
473 B
C++
32 lines
473 B
C++
/*
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This program is use to print the following pattern
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**
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**
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****
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****
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******
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******
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********
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********
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where number of pairs line is given by user
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*/
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#include <iostream>
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int main(){
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int l, st = 2, x, r, z, n, sp;
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std::cout << "enter Index ";
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std::cin >> x;
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z = x;
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for (r = 1; r <= x; r++){
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z = z - 1;
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for (n = 1; n <= 2; n++){
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for (sp = 1; sp <= z; sp++){
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std::cout << " ";
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}
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for (l = 1; l <= st; l++){
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std::cout << "*";
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}
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std::cout <<"\n";
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}
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st = st + 2;
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}}
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