By GokiSoft.com|
19:11 22/10/2020|
Lập Trình C
[Share Code] Tìm hiểu function trong C - Lập trình C BT2028
#Func.dev
[Project]
FileName=Func.dev
Name=Func
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#test1.c
#include <stdio.h>
#include <stdlib.h>
void showMessage() {
printf("\nHello A");
printf("\nHello B");
printf("\nHello C");
}
void tinhtong(int first, int last) {
int i, tong = 0;
for(i=first;i<=last;i++) {
tong+= i;
}
printf("\ntong = %d", tong );
}
int tinhtong2(int first, int last) {
int i, tong = 0;
for(i=first;i<=last;i++) {
tong+= i;
}
printf("\ntong = %d", tong );
return tong;
}
#test1.h
void showMessage();
void tinhtong(int first, int last);
int tinhtong2(int first, int last);
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TRẦN VĂN ĐIỆP [Teacher]2020-10-22 12:35:01 |
#include <stdio.h>
#include <stdlib.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
void changeValue(int x) {
x+=2;
printf("\nx2 = %d", x);
}
void changeValue2(int *x) {
*x += 2;
printf("\nx2 = %d", *x);
}
int tinhtong3(int *p, int n) {
int i, tong = 0;
for(i=0;i<n;i++) {
tong+=p[i];
}
return tong;
}
int main(int argc, char *argv[]) {
int x = 5;
printf("\nx1 = %d", x);
changeValue2(&x);
printf("\nx3 = %d", x);
int t[5] = {3, 2, 1, 5, 2};
int tt = tinhtong3(t, 5);
printf("\nTong: %d", tt);
return 0;
}