please convert this machine language to equivalent c language

cmp r$0,$ #$0$

ble $.$L$2$

mov r$3,$ #$0$

$.$L$3$:

add r$3,$ r$3,$ #$1$

cmp r$3,$ r$1$

bne $.$L$3$

add r$1,$ r$1,$ #$1$

ldr r$3,$

$.$L$6$ str r$1,[$r$3]$

bx lr $.$

L$2$: cmp r$0,$ #$0$

addlt r$0,$ r$0,$ #$1$

ldrlt r$3,.$

L$6$ strlt r$0,[$r$3]$

bx lr $.$

L$6$: $.$

word j