diff --git a/exercicios-c/a.out b/exercicios-c/a.out
new file mode 100755
index 0000000..082deb3
Binary files /dev/null and b/exercicios-c/a.out differ
diff --git a/exercicios-c/main.c b/exercicios-c/main.c
new file mode 100644
index 0000000..9e86a5d
--- /dev/null
+++ b/exercicios-c/main.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+int main() {
+    const int troco = 387;
+    const int moedas[] = {100, 50, 25, 10, 5, 1};
+    int valor = 0;
+    int moedasfinal = 0;
+    for (int i = 0; i < 6; i++) {
+      while (valor < troco) {
+        valor += moedas[i];
+        moedasfinal += 1;
+        if (valor > troco) {
+          valor -= moedas[i];
+          moedasfinal -= 1;
+          break;
+        } else if (valor == troco) {
+          printf("%d\n", moedasfinal);
+          break;
+        }
+      }
+    }
+    return 0;
+
+}
diff --git a/exercicios-cpp/a.out b/exercicios-cpp/a.out
new file mode 100755
index 0000000..3ef2e8d
Binary files /dev/null and b/exercicios-cpp/a.out differ
diff --git a/exercicios-cpp/main.cpp b/exercicios-cpp/main.cpp
new file mode 100644
index 0000000..003d191
--- /dev/null
+++ b/exercicios-cpp/main.cpp
@@ -0,0 +1,26 @@
+#include <iostream>
+#include <string>
+using namespace std;
+
+int main() {
+    const int troco = 387;
+    int moedas[] = {100, 50, 25, 10, 5, 1};
+    int valor = 0;
+    int moedasfinal = 0;
+    for (int i = 0; i < 6; i++) {
+      while (valor < troco) {
+        valor += moedas[i];
+        moedasfinal += 1;
+        if (valor > troco) {
+          valor -= moedas[i];
+          moedasfinal -= 1;
+          break;
+        } else if (valor == troco) {
+          cout << moedasfinal << endl;
+          break;
+        }
+      }
+    }
+    return 0;
+
+}
diff --git a/exercicios-go/main.go b/exercicios-go/main.go
new file mode 100644
index 0000000..c717f65
--- /dev/null
+++ b/exercicios-go/main.go
@@ -0,0 +1,25 @@
+package main 
+
+import "fmt"
+
+func main() {
+	const Troco = 187
+	moedas := []int{100,50,25,10,5,1} 
+	valor := 0
+	moedasfinal := 0
+	for _, v := range moedas {
+		for valor < Troco {
+			valor += v
+			moedasfinal++
+			if valor > Troco {
+				valor -= v
+				moedasfinal-- 
+			break
+		} else if valor == Troco {
+			fmt.Println(moedasfinal)
+			break
+		}
+	}
+} 
+}
+
diff --git a/exercicios-java/Main.class b/exercicios-java/Main.class
new file mode 100644
index 0000000..0942b91
Binary files /dev/null and b/exercicios-java/Main.class differ
diff --git a/exercicios-java/Main.java b/exercicios-java/Main.java
new file mode 100644
index 0000000..550ad2b
--- /dev/null
+++ b/exercicios-java/Main.java
@@ -0,0 +1,25 @@
+public class Main {
+
+  public static void main(String[] args) {
+    final int Troco = 357;
+    int Valor = 0;
+    final int[] Moedas = { 100, 50, 25, 10, 5, 1 };
+    int moedasFinal = 0;
+    for (int i = 0; i < Moedas.length; i++) {
+      while (Valor < Troco) {
+        Valor += Moedas[i];
+        moedasFinal += 1;
+        if (Valor > Troco) {
+          moedasFinal -= 1;
+          Valor -= Moedas[i];
+          break;
+        } else if (Valor == Troco) {
+          System.out.println(moedasFinal);
+          return;
+        }
+
+      }
+    }
+  }
+
+}
diff --git a/exercicios-python/moedas.py b/exercicios-python/moedas.py
index 1b06489..5ed60af 100644
--- a/exercicios-python/moedas.py
+++ b/exercicios-python/moedas.py
@@ -17,6 +17,3 @@ for moeda in moedasr:
         if valor == troco:
             print(moedas_final)
             break
-
-
-    
\ No newline at end of file