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Create BD_verificare_paranteze

eabc59a68ea4b684e11a1a92fe75dbcd2777a204 · darakna · Jan 17, 2016 00:30

+40 · 1 file changed

• BD_verificare_paranteze +40 −0

diff --git a/BD_verificare_paranteze b/BD_verificare_paranteze
new file mode 100644
index 0000000..8b904fb
--- /dev/null
+++ b/BD_verificare_paranteze
@@ -0,0 +1,40 @@
+#include<iostream>
+#include<string.h>
+using namespace std;
+void ver_sir(char tmp[])
+{
+	int tmp_len=strlen(tmp),p_inc=0,p_des=0,j=0,err=0;
+	char tmp2[20];
+	for(int i=0;i<tmp_len;i++)//verificare nr de paranteze inchise si deschise;copiere paranteze in sir nou
+	{
+		if((tmp[i]==40)||(tmp[i]==91)||(tmp[i]==123)){ p_inc++;tmp2[j]=tmp[i];j++;}
+		else if((tmp[i]==41)||(tmp[i]==93)||(tmp[i]==125)){ p_des++;tmp2[j]=tmp[i];j++;}
+		cout<<tmp[i];
+	}
+	cout<<endl;
+	for(int i=0;i<j;i++)cout<<tmp2[i];cout<<endl;
+	if(p_inc==p_des)cout<<"Nr de paranteze deschise este acelasi cu nr de paranteze inchise"<<endl;
+	else cout<<"Nr de paranteze deschise nu este acelasi cu nr de paranteze inchise"<<endl;
+	for(int i=0;i<j-1;i++)
+	{
+		if(j%2==1){err=1;cout<<"Numar inegal de paranteze"<<endl;/*break*/;}
+		if((tmp2[i]==123)&&!((tmp2[i+1]==125)||(tmp2[i+1]==91)||(tmp2[i+1]==40))){err=1;cout<<"Paranteza incorecta dupa "<<tmp2[i]<<" este "<<tmp2[i+1]<<endl;/*break*/;}
+		else if((tmp2[i]==91)&&!((tmp2[i+1]==93)||(tmp2[i+1]==40))){err=1;cout<<"Paranteza incorecta dupa "<<tmp2[i]<<" este "<<tmp2[i+1]<<endl;/*break*/;}
+		else if((tmp2[i]==40)&&!(tmp2[i+1]==41)){err=1;cout<<"Paranteza incorecta dupa "<<tmp2[i]<<" este "<<tmp2[i+1]<<endl;/*break*/;}
+		else if((tmp2[i]==125)&&!((tmp2[i+1]==123)||(tmp2[i+1]==91)||(tmp2[i+1]==40))){err=1;cout<<"Paranteza incorecta dupa "<<tmp2[i]<<" este "<<tmp2[i+1]<<endl;/*break*/;}
+		else if((tmp2[i]==93)&&!((tmp2[i+1]==125)||(tmp2[i+1]==91)||(tmp2[i+1]==40))){err=1;cout<<"Paranteza incorecta dupa "<<tmp2[i]<<" este "<<tmp2[i+1]<<endl;/*break*/;}
+		else if((tmp2[i]==41)&&(tmp2[i+1]==41)){err=1;cout<<"Paranteza incorecta dupa "<<tmp2[i]<<" este "<<tmp2[i+1]<<endl;/*break*/;}
+	}
+	if(err==1)cout<<"Expresia are parantezele gresite"<<endl<<endl;
+	else cout<<"Expresia are parantezele corecte"<<endl<<endl;
+
+
+}
+
+void main()
+{
+	char a[]="{x+[3*(2-1)+(2-1)+5]*(3-2)+3}";//definire sir corect
+	char b[]="{x+[3*(2-{3*2}+2-1]+5}+3[";//definire sir gresit
+	ver_sir(a);
+	ver_sir(b);
+}