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View Compilation Error

0_0_30576476_1820.cpp: In function 'int main()':
0_0_30576476_1820.cpp:5:1: error: expected primary-expression before '?' token
 ??? int a,b,sum;
 ^
0_0_30576476_1820.cpp:5:2: error: expected primary-expression before '?' token
 ??? int a,b,sum;
  ^
0_0_30576476_1820.cpp:5:3: error: expected primary-expression before '?' token
 ??? int a,b,sum;
   ^
0_0_30576476_1820.cpp:5:5: error: expected primary-expression before 'int'
 ??? int a,b,sum;
     ^
0_0_30576476_1820.cpp:5:5: error: expected ':' before 'int'
0_0_30576476_1820.cpp:5:5: error: expected primary-expression before 'int'
0_0_30576476_1820.cpp:5:5: error: expected ':' before 'int'
0_0_30576476_1820.cpp:5:5: error: expected primary-expression before 'int'
0_0_30576476_1820.cpp:5:5: error: expected ':' before 'int'
0_0_30576476_1820.cpp:5:5: error: expected primary-expression before 'int'
0_0_30576476_1820.cpp:6:1: error: expected primary-expression before '?' token
 ??? scanf ("%d%d",&a,&b);
 ^
0_0_30576476_1820.cpp:6:2: error: expected primary-expression before '?' token
 ??? scanf ("%d%d",&a,&b);
  ^
0_0_30576476_1820.cpp:6:3: error: expected primary-expression before '?' token
 ??? scanf ("%d%d",&a,&b);
   ^
0_0_30576476_1820.cpp:6:20: error: 'a' was not declared in this scope
 ??? scanf ("%d%d",&a,&b);
                    ^
0_0_30576476_1820.cpp:6:23: error: 'b' was not declared in this scope
 ??? scanf ("%d%d",&a,&b);
                       ^
0_0_30576476_1820.cpp:6:25: error: expected ':' before ';' token
 ??? scanf ("%d%d",&a,&b);
                         ^
0_0_30576476_1820.cpp:6:25: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:6:25: error: expected ':' before ';' token
0_0_30576476_1820.cpp:6:25: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:6:25: error: expected ':' before ';' token
0_0_30576476_1820.cpp:6:25: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:7:1: error: expected primary-expression before '?' token
 ??? sum = a + b;
 ^
0_0_30576476_1820.cpp:7:2: error: expected primary-expression before '?' token
 ??? sum = a + b;
  ^
0_0_30576476_1820.cpp:7:3: error: expected primary-expression before '?' token
 ??? sum = a + b;
   ^
0_0_30576476_1820.cpp:7:5: error: 'sum' was not declared in this scope
 ??? sum = a + b;
     ^
0_0_30576476_1820.cpp:7:16: error: expected ':' before ';' token
 ??? sum = a + b;
                ^
0_0_30576476_1820.cpp:7:16: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:7:16: error: expected ':' before ';' token
0_0_30576476_1820.cpp:7:16: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:7:16: error: expected ':' before ';' token
0_0_30576476_1820.cpp:7:16: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:8:1: error: expected primary-expression before '?' token
 ??? printf ("sum=%d",sum);
 ^
0_0_30576476_1820.cpp:8:2: error: expected primary-expression before '?' token
 ??? printf ("sum=%d",sum);
  ^
0_0_30576476_1820.cpp:8:3: error: expected primary-expression before '?' token
 ??? printf ("sum=%d",sum);
   ^
0_0_30576476_1820.cpp:8:26: error: expected ':' before ';' token
 ??? printf ("sum=%d",sum);
                          ^
0_0_30576476_1820.cpp:8:26: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:8:26: error: expected ':' before ';' token
0_0_30576476_1820.cpp:8:26: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:8:26: error: expected ':' before ';' token
0_0_30576476_1820.cpp:8:26: error: expected primary-expression before ';' token
0_0_30576476_1820.cpp:9:1: error: expected primary-expression before '?' token
 ??? return 0;
 ^
0_0_30576476_1820.cpp:9:2: error: expected primary-expression before '?' token
 ??? return 0;
  ^
0_0_30576476_1820.cpp:9:3: error: expected primary-expression before '?' token
 ??? return 0;
   ^
0_0_30576476_1820.cpp:9:5: error: expected primary-expression before 'return'
 ??? return 0;
     ^
0_0_30576476_1820.cpp:9:5: error: expected ':' before 'return'
0_0_30576476_1820.cpp:9:5: error: expected primary-expression before 'return'
0_0_30576476_1820.cpp:9:5: error: expected ':' before 'return'
0_0_30576476_1820.cpp:9:5: error: expected primary-expression before 'return'
0_0_30576476_1820.cpp:9:5: error: expected ':' before 'return'
0_0_30576476_1820.cpp:9:5: error: expected primary-expression before 'return'


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