How to use for in C language : example 1 : how to show 1-10 using for. #include<stdio.h> int main(){ int angka; for(angka=1 ; angka<=10 ; angka++){ printf("%d\n", angka); } return 0; } example 2 : how to show 1-number you input using for. #include<stdio.h> int main(){ int angka,a; scanf("%d\n", &a); for(angka=1 ; angka<=a ; angka++){ printf("%d\n", angka); } return 0; }