| 160 | kaklik | 1 | #include <math.h>
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           |  |  | 2 | #include <stdio.h>
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           |  |  | 3 | #include "./vypocty.h"
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           |  |  | 4 |   | 
        
           |  |  | 5 | float obvod_ctverce(float strana);	//vypocita obvod ctverce o strane a
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           |  |  | 6 | float obsah_ctverce(float strana);	// vypocita obsah crverce o strane a
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           |  |  | 7 | float obvod_kruznice(float polomer);	// spocita obvod kruznice z polomeru
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           |  |  | 8 | float obsah_kruznice(float polomer);	// spocit obsah kruznice z polomeru 
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           |  |  | 9 |   | 
        
           |  |  | 10 | int main( void )
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           |  |  | 11 | {
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           |  |  | 12 | float r;
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           |  |  | 13 | float r2;
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           |  |  | 14 | float a;
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           |  |  | 15 | float a2;
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           |  |  | 16 |   | 
        
           |  |  | 17 |   printf("Zadejte polomer r=");
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           |  |  | 18 |   scanf("%f",&r);
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           |  |  | 19 |   | 
        
           |  |  | 20 |   printf("obvod male kruznice Omk=%25.2f \n",obvod_kruznice(r));
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           |  |  | 21 |   printf("obsah male kruznice Smk=%25.2f \n",obsah_kruznice(r));
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           |  |  | 22 |   | 
        
           |  |  | 23 |   a=2*r;		// a je strana vnitrniho ctverce
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           |  |  | 24 |   printf("obvod vnitrniho ctverce Oc=%25.2f \n",obvod_ctverce(a));
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           |  |  | 25 |   printf("obsah vnitrniho ctverce Sc=%25.2f \n",obsah_ctverce(a));
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           |  |  | 26 |   | 
        
           |  |  | 27 |   r2=M_SQRT2*r; 		// polomer kruznice
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           |  |  | 28 |   printf("obvod kruznice Ok=%25.2f \n",obvod_kruznice(r2));
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           |  |  | 29 |   printf("obsah kruznice Sk=%25.2f \n",obsah_kruznice(r2));
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           |  |  | 30 |   | 
        
           |  |  | 31 |   a2=2*r2;		// strana vetsiho ctverce
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           |  |  | 32 |   printf("obvod velkeho ctverce Ovc=%25.2f \n",obvod_ctverce(a2));
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           |  |  | 33 |   printf("obsah velkeho ctverce Svc=%25.2f \n",obsah_ctverce(a2));
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           |  |  | 34 |   | 
        
           |  |  | 35 | }
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           |  |  | 36 |   |