diff --git a/src/main/java/TP2/asd/toLLVM_Visitor.java b/src/main/java/TP2/asd/toLLVM_Visitor.java
index 908b939..30cd982 100644
--- a/src/main/java/TP2/asd/toLLVM_Visitor.java
+++ b/src/main/java/TP2/asd/toLLVM_Visitor.java
@@ -173,7 +173,7 @@ public class toLLVM_Visitor implements  ProgramVisitor<SymTable,ProgramLLVMImp>,
         ArrayList<ValLLVM> params = new ArrayList<>();
 
         String name = h.getGlobalDeclName();
-        VarLLVMImp varGlobal = new VarLLVMImp(new CharLLVMImp(true),name,true);
+        VarLLVMImp varGlobal = new VarLLVMImp(new PointerLLVMImp(new CharLLVMImp()),name,true);
         
         params.add(varGlobal);
         String strGlobal = "";
@@ -183,7 +183,7 @@ public class toLLVM_Visitor implements  ProgramVisitor<SymTable,ProgramLLVMImp>,
             if(obj instanceof String){
                 String str = (String)obj;
                 size+=str.length(); //on compte avant car \0A compte pour 1 en LLVM, mais 3 pour java
-                str = str.replace("\n", "\\0A");
+                str = str.replace("\\n", "\\0A");
                 strGlobal+=str;
             }
             else if(obj instanceof Expression){
@@ -198,7 +198,7 @@ public class toLLVM_Visitor implements  ProgramVisitor<SymTable,ProgramLLVMImp>,
         }
         strGlobal+="\\00";
 
-        DeclarGlobalLLVMImp globalDecl = new DeclarGlobalLLVMImp(varGlobal,new CharLLVMImp(false),strGlobal,size); //TODO
+        DeclarGlobalLLVMImp globalDecl = new DeclarGlobalLLVMImp(varGlobal,new CharLLVMImp(),strGlobal,size); //TODO
         h.addGlobalDecl(globalDecl);
 
         l.add(new PrintLLVMImp(globalDecl,params));
@@ -211,7 +211,7 @@ public class toLLVM_Visitor implements  ProgramVisitor<SymTable,ProgramLLVMImp>,
         ArrayList<ValLLVM> params = new ArrayList<>();
 
         String name = h.getGlobalDeclName();
-        VarLLVMImp varGlobal = new VarLLVMImp(new CharLLVMImp(true),name,true);
+        VarLLVMImp varGlobal = new VarLLVMImp(new PointerLLVMImp(new CharLLVMImp()),name,true);
 
         params.add(varGlobal);
 
@@ -232,7 +232,7 @@ public class toLLVM_Visitor implements  ProgramVisitor<SymTable,ProgramLLVMImp>,
         }  
         strGlobal+="\\00";
 
-        DeclarGlobalLLVMImp globalDecl = new DeclarGlobalLLVMImp(varGlobal,new CharLLVMImp(false),strGlobal,size);//TODO
+        DeclarGlobalLLVMImp globalDecl = new DeclarGlobalLLVMImp(varGlobal,new CharLLVMImp(),strGlobal,size);//TODO
         h.addGlobalDecl(globalDecl);
 
         l.add(new ScanLLVMImp(globalDecl,params));
diff --git a/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java b/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java
index 698a5ed..57ddd61 100644
--- a/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java
+++ b/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java
@@ -76,7 +76,7 @@ TypeLLVMVisitor<String,String>
 
     @Override
     public String visitCallVoidLLVM(CallVoidLLVMImp instr, String h) {
-        String str = INDENT+ "call " + instr.str() + instr.f().type().accept(this, h) + " @"+instr.f().name() + "(";
+        String str = INDENT+ "call " + instr.f().type().accept(this, h) + " " + instr.str() + " @"+instr.f().name() + "(";
         for(int i = 0; i<instr.params().size(); i++){
             str += instr.params().get(i).getType().accept(this, h) + " " + instr.params().get(i).accept(this,h);
             if(i<instr.params().size()-1) str += ", ";
@@ -84,6 +84,17 @@ TypeLLVMVisitor<String,String>
         return str + ")";
     }
 
+    @Override
+    public String visitCallLLVM(CallLLVMImp instr, String h) {
+        String str = "call " + instr.f().type().accept(this, h) + " " + instr.str() + " @" + instr.f().name() + "(";
+
+        for (int i = 0; i < instr.params().size(); i++) {
+            str += instr.params().get(i).getType().accept(this, h) + " " + instr.params().get(i).accept(this, h);
+            if (i < instr.params().size() - 1) str += ", ";
+        }
+        return str + ")";
+    }
+
     @Override
     public String visitBinOpLLVM(BinOpLLVMImp e, String h) {
         String str = "";
@@ -130,28 +141,18 @@ TypeLLVMVisitor<String,String>
         return "load" + " " + e.getType().accept(this, h) + ", "+ e.getType().accept(this, h) + "* " + e.val().accept(this, h);
     }
 
-    @Override
-    public String visitCallLLVM(CallLLVMImp instr, String h) {
-        String str = "call " + instr.f().type().accept(this, h) + " (" + instr.str() + ") @" + instr.f().name() + "(";
-
-        for (int i = 0; i < instr.params().size(); i++) {
-            str += instr.params().get(i).getType().accept(this, h) + " " + instr.params().get(i).accept(this, h);
-            if (i < instr.params().size() - 1) str += ", ";
-        }
-    return str + ")";
-    }
 
     @Override
     public String visitPrintLLVM(PrintLLVMImp instr, String h) { //TODO
         DefineLLVMImp printLLVM = new DefineLLVMImp("printf", new IntLLVMImp(), new ArrayList<>(), new ArrayList<>());
-        CallLLVMImp callPrint = new CallLLVMImp(printLLVM, instr.l(),"i8*, ...");
+        CallVoidLLVMImp callPrint = new CallVoidLLVMImp(printLLVM, instr.l(),"(i8*, ...)");
         return callPrint.accept(this, h);
     }
 
     @Override
     public String visitScanLLVM(ScanLLVMImp instr, String h) { //TODO
         DefineLLVMImp readLLVM = new DefineLLVMImp("scanf", new IntLLVMImp(), new ArrayList<>(), new ArrayList<>());
-        CallLLVMImp callRead = new CallLLVMImp(readLLVM, instr.l(),"i8*, ...");
+        CallVoidLLVMImp callRead = new CallVoidLLVMImp(readLLVM, instr.l(),"(i8*, ...)");
         return callRead.accept(this, h);
     }
 
@@ -211,8 +212,7 @@ TypeLLVMVisitor<String,String>
 
     @Override
     public String visitCharLLVM(CharLLVMImp e, String h) {
-        if(e.isString()) return "i8*";
-        else return "i8";
+        return "i8";
     }
 
     @Override
diff --git a/src/main/java/TP2/llvm/ProgramLLVM.java b/src/main/java/TP2/llvm/ProgramLLVM.java
index 4616fb1..f5374fd 100644
--- a/src/main/java/TP2/llvm/ProgramLLVM.java
+++ b/src/main/java/TP2/llvm/ProgramLLVM.java
@@ -218,7 +218,7 @@ public class ProgramLLVM {
         }
     }
 
-    public static record CharLLVMImp(Boolean isString) implements TypeLLVM{
+    public static record CharLLVMImp() implements TypeLLVM{
         @Override
         public <H, S> S accept(TypeLLVMVisitor<H, S> v, H h) {
             return v.visitCharLLVM(this, h);