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#include   main()   { int x=1,y=0,a=0,b=0; switch(x) { case 1:switch(y
#include
main()
{ int x=1,y=0,a=0,b=0;
switch(x)
{ case 1:
switch(y)
{ case 0:a++; break;
case 1:b++; break;
}
case 2:a++; b++; break;
case 3:a++; b++;
}
printf(“a=%d,b=%d\n”,a,b);
人气:489 ℃ 时间:2020-02-06 05:04:21
解答
int x=1,y=0,a=0,b=0; switch(x) {case 1: //此时X=1,进入case1;switch(y){case 0:a++;break;//此时y=0,进入case0;,a++后break跳出switch(y) case 1: ...
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