哪位大佬能告訴我這兩個哪里不同了，萌新求問
#include<stdio.h>
int main()
{
??? int x=1,y=1,z=1;
??? for(;x<=4;x++)
??? {
??????? for(;y<=(4-x);y++)
??????? {
??????????? printf(" ");
??????? }
??????? for(;z<=(2*x-1);z++)
??????? {
??????????? printf("*");
??????? }
??????? printf("\n");
??? }
??? return 0;
}
---
---
---
#include<stdio.h>
int main()
{
??? int x,y,z;
??? for(x=1;x<=4;x++)
??? {
??????? for(y=1;y<=(4-x);y++)
??????? {
??????????? printf(" ");
??????? }
??????? for(z=1;z<=(2*x-1);z++)
??????? {
??????????? printf("*");
??????? }
??????? printf("\n");
??? }
??? return 0;
}
2021-09-20
第一個中每次循環FOR都會給把變量變成1，但是第二個不會，會順著上一次循環后的值繼續