Estrutura de dados

Exercício 01
*While
#include<stdio.h>
#include<conio.h>
main(){ int cont,quad=0; cont=10; while (cont <=150){ quad= cont*cont; printf("\n Quadrado de %d \x82:%d",cont,quad); cont++;} getch();} *Do While:
#include<stdio.h>
#include<conio.h> main(){ int cont,quad; cont=10; do{ quad=cont*cont; printf("\nO quadrado de %d \x82:%d",cont,quad); cont++;} while(cont <=150); getch();} *For:
#include<stdio.h>
#include<conio.h> main(){ int cont,quad=0; for(cont=10;cont <=150;cont++){ quad=cont*cont; printf("\n O quadrado de %d \x82:%d",cont,quad);} getch();} Exercício 02.
*while:
#include<stdio.h>
#include<conio.h>
main(){ int num,cont,fat=1; printf("Digite o numero:"); scanf("%d",&num); cont=num; while(cont > 1){ fat*=cont; cont--;} printf("\nO fatorial do %d \x82:%d",num,fat); getch();} *Do while:
#include<stdio.h>
#include<conio.h> main(){ int num,cont,fat=1; printf("Digite um numero:"); scanf("%d",&num); cont=num; do{ fat*=cont; cont--;} while(cont > 1); printf("\nO fatorial de %d \x82:%d",num,fat); getch();} *For:
#include<stdio.h>
#include<conio.h> main(){ int num,cont,fat=1; printf("Digite um numero:"); scanf("%d",&num); cont=num; for(cont=num;cont > 1;cont--){ fat*=cont;} printf("\nO fatorial de %d \x82:%d",num,fat); getch();} Exercício 03.
*for:
#include<stdio.h>
#include<conio.h>
main(){ float serie=1,cont,num;