#include#include int main() { float x, y, a; for (y = 1.5; y > -1.5; y -= 0.1) { for (x = -1.5; x < 1.5; x += 0.05) { a = x * x + y * y - 1; putchar(a * a * a - x * x * y * y * y <= 0.0 ? '*' : ' '); } system("color 0c"); putchar('\n'); } return 0; }
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流动爱心表白
js+html爱心表白动画特效 ![]()
function LoveFunc LoveFunchdl=@(x,a)(x.^2).^(1/3)+0.9.*((3.3-x.^2).^(1/2)).*sin(a.*pi.*x); hold on grid on axis([-3 3,-2 4]) x=-1.8:0.005:1.8; text(0,3.3,'$f(x)=x^{\frac{2}{3}}+0.9(3.3-x^2)^{\frac{1}{2}}\sin(\alpha\pi x)$',... 'FontSize',13,'HorizontalAlignment','center','Interpreter','latex'); txt2=text(-0.35,2.9,'','FontSize',13,'HorizontalAlignment','left','Interpreter','latex','tag','alphadata'); for a=1:0.01:20 delete(findobj('type','line')) AlphaString=['$\alpha=',num2str(a),'$']; Color=([1.0000 0.4902 0.6627]-[0.2118 0.4667 0.9961]).*(a/20)+[0.2118 0.4667 0.9961]; set(txt2,'string',AlphaString) plot(x,LoveFunchdl(x,a),'color',Color,'LineWidth',1.2); pause(0.003) end end
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