School Commit Init

Anul 1/Semestrul 1/Programare in C/Homework2/4.c

@@ -0,0 +1,35 @@
+#include<stdio.h>
+#include<ctype.h>
+#include<stdlib.h>
+int main(){
+	char input[100];
+	int ok=1;
+	while(ok){
+		ok=0;
+		printf("Enter an integer number: \n");
+		fgets(input,100,stdin);
+		int i=0;
+		while(input[i]!='\n'){
+			if(isdigit(input[i])){
+				i++;
+			}
+			else{
+				ok=1;
+				printf("Invalid input, try again\n");
+				break;
+			}
+		}
+
+	}
+	int num=atoi(input);
+	int a=0,b=1,c;
+	printf("%d %d ",a,b);
+	for(int i=0;i<num-2;i++){
+		c=a+b;
+		printf("%d ",c);
+		a=b;
+		b=c;
+	}
+	printf("\n");
+	return 0;
+}

Anul 1/Semestrul 1/Programare in C/Homework2/4_with_functions.c

@@ -0,0 +1,45 @@
+#include<stdio.h>
+#include<ctype.h>
+#include<stdlib.h>
+
+int readNumber(){
+    char input[100];
+    int ok=1;
+    while(ok){
+        ok=0;
+        printf("Enter an integer number: \n");
+        fgets(input,100,stdin);
+        int i=0;
+        while(input[i]!='\n'){
+            if(isdigit(input[i])){
+                i++;
+            }
+            else{
+                ok=1;
+                printf("Invalid input, try again\n");
+                break;
+            }
+        }
+
+    }
+    int num=atoi(input);
+    return num;
+}
+
+void printFibonacci(int num){
+    int a=0,b=1,c;
+    printf("%d %d ",a,b);
+    for(int i=0;i<num-2;i++){
+        c=a+b;
+        printf("%d ",c);
+        a=b;
+        b=c;
+    }
+    printf("\n");
+}
+
+int main(){
+	int num=readNumber();
+    printFibonacci(num);
+	return 0;
+}