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28 lines
411 B
C++
28 lines
411 B
C++
#include <iostream>
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#include <cmath>
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using namespace std;
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int main(){
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int a;
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int b;
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int c;
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cin >>a>>b>>c;
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if(a<b+c && b<a+c && c<b+a){
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if(a==b && a==c && b==c){
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cout <<"等边三角形";
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}
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else if(a==b || a==c || b==c){
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cout <<"等腰三角形";
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}
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else if(pow(a,2)+pow(b,2)==pow(c,2)){
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cout <<"直角三角形";
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}
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else{
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cout <<"一般三角形";
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}
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}
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else{
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cout <<"不是三角形";
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}
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return 0;
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}
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